




版權(quán)說明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請進行舉報或認領
文檔簡介
2024年廣東省湛江市英語初三上學期復習試卷及答案指導一、聽力部分(本大題有20小題,每小題1分,共20分)1、WhatarethetwofavoritesportsofthestudentsinClass9A?BasketballandfootballSoccerandbaseballVolleyballandswimmingTennisandgolfAnswer:A
Explanation:ThequestionasksaboutthetwofavoritesportsofthestudentsinClass9A.Thecorrectanswerisgivenas“Basketballandfootball”intheresponse,whichisoptionA.2、Listentotheconversationandanswerthequestion.W:Haveyouheardabouttheschool’ssciencefairnextmonth?M:Yes,Ihave.It’ssupposedtobeveryinteresting.Areyougoingtoparticipate?W:I’mthinkingaboutit.I’mgoodatbiology,butI’mnotsureifIshouldchoosechemistry.Q:Whatsubjectdoesthegirlthinksheisgoodat?
A)Chemistry
B)Biology
C)Physics
D)MathematicsAnswer:B
Explanation:Thequestionaskswhatsubjectthegirlthinkssheisgoodat.Intheconversation,thegirlmentions,“I’mgoodatbiology,”whichindicatesthatherstrongsubjectisbiology,makingoptionBthecorrectanswer.3.Youhearaconversationbetweentwostudentsinthelibrary.Thefirststudentisaskingthesecondstudentforhelpwithamathproblem.StudentA:Hey,doyouhaveaminutetohelpmewiththismathproblem?StudentB:Sure,what’stheproblem?StudentA:Wehavetofindthevalueofxinthisequation:3x+5=19.Answer:B)-2Explanation:Tosolveforx,wefirstsubtract5frombothsidesoftheequation:3x=14.Then,wedividebothsidesby3:x=14/3.Theclosestwholenumberto14/3is-2,sothat’souranswer.4.Youhearadialoguebetweenateacherandastudentintheschooloffice.Theteacherischeckingthestudent’sattendance.Teacher:Haveyoubeenabsentfromanyclassesthisweek?Student:Yes,ImissedMonday’sEnglishclassandWednesday’sscienceclass.Answer:A)EnglishandScienceExplanation:ThestudentexplicitlymentionsmissingbothMonday’sEnglishclassandWednesday’sscienceclass.Therefore,thecorrectanswerisEnglishandScience.5.W:Ican’tfindmytextbook.Haveyouseenitanywhere?M:Oh,it’sonthedesk,rightinfrontofthewindow.Q:Whereisthetextbook?A:It’sonthedesk.
解析:通過對話內(nèi)容,我們可以得知書在桌子上,因此答案是桌子上的。6.M:Howwasyourvacationlastsummer?W:Itwasgreat!Wewenttothebeacheverydayandenjoyedthesunandthesea.Q:Whatdidthewomandolastsummer?A:Shewenttothebeacheveryday.
解析:根據(jù)女士的回答,她提到每天去海灘,因此答案是每天去海灘。7、Listentotheconversationbetweentwofriendsabouttheirweekendplans.Choosethecorrectanswerbasedonwhatyouhear.A.Theywillgotothemoviestogether.B.Theywillhaveapicnicinthepark.C.Theywillstudyforanexamatthelibrary.CorrectAnswer:B.Theywillhaveapicnicinthepark.Explanation:Intheconversation,onefriendmentionsthattheweatherforecastpredictssunnyskiesandsuggeststheyshouldmakethemostofitbyhavingapicnicinthepark.Theotherfriendagreesenthusiastically.8、Listentothedialogueaboutchoosingabookfromthelibrary.Choosethecorrectanswerbasedontheinformationgiven.A.Thestudentchoseasciencefictionnovel.B.Thestudentselectedabiographyofafamousscientist.C.Thestudentpickedabookonworldhistory.CorrectAnswer:A.Thestudentchoseasciencefictionnovel.Explanation:Thelibrarianrecommendsseveralgenres,butthestudentexpressesinterestinreadingsomethingimaginativeandescapist,leadingtothechoiceofasciencefictionnovel.9.Youhearaconversationbetweentwostudentsdiscussingtheirschoolproject.Listentotheconversationandanswerthefollowingquestion:Whatisthetopicoftheirproject?A.AbookreviewB.AscienceexperimentC.AhistoricaleventD.AmusicperformanceAnswer:B
Explanation:Intheconversation,thestudentsmentionthattheyareworkingonascienceexperimentfortheirproject,sothecorrectanswerisB.10.Youhearaphoneconversationbetweenateacherandaparentabouttheirchild’sprogress.Listentotheconversationandanswerthefollowingquestion:Whatdoestheteachersuggesttheparentshoulddotohelptheirchildimprove?A.HireatutorB.LimitscreentimeC.EncouragemorephysicalactivitiesD.ArrangeameetingwiththeschoolcounselorAnswer:B
Explanation:Theteachersuggeststhattheparentshouldlimittheirchild’sscreentimetohelpthemimprove,asitmightbeaffectingtheirstudyhabits.Therefore,thecorrectanswerisB.11、Listentotheconversationandchoosethebestanswertothequestionyouhear.Question:Whatdoesthewomansuggestthemando?A:Gotothelibrary
B:Studyathome
C:MeetheratthecaféAnswer:CExplanation:Intheconversation,thewomansuggeststhatthemanshouldmeetheratthecafétostudytogetherinsteadofgoingtothelibraryorstayingathome.Thisindicatesshebelievesitwouldbemoreproductiveforthemtostudyinadifferentenvironment.12、Listentothedialogueanddecidewhetherthefollowingstatementistrueorfalseaccordingtowhatyouhear.Statement:Theboyhasalreadyfinishedhishomework.A:True
B:FalseAnswer:BExplanation:Duringthedialogue,theboymentionsthathestillneedshelpwithhismathproblems,implyingthathehasnotcompletedhishomeworkyet.Therefore,thestatementisfalse.13.Youarelisteningtoaconversationbetweenastudentandateacherinaschooloffice.Student:Excuseme,Mr.
Smith.Iseemtohavelostmylockerkey.Canyouhelpme?Teacher:Sure,letmecheckourrecords.[Pause]Oh,Isee.Youlastreporteditmissinglastweek.I’llneedyoutofilloutaform,andthenwe’llneedasmallfeetocoverthecostofareplacement.Question:Howdoesthestudentfeelaboutlosingthelockerkey?
A)Relieved
B)Annoyed
C)Excited
D)CalmAnswer:B)Annoyed
Explanation:Thestudentusesthephrase“seemtohavelostmylockerkey”andthetoneoftheconversationsuggestsanegativeemotion,likelyannoyance.14.Youarelisteningtoashortdialoguebetweentwostudents,AliceandBob,discussingtheirweekendplans.Alice:Hey,Bob!Whatareyourplansfortheweekend?Bob:Well,Iwasthinkingofgoinghikingwithsomefriends.Howaboutyou?Alice:Thatsoundsfun!Iwasactuallyplanningtogotothemuseumwithmyfamily.Wehaven’tbeeninawhile.Question:WhatareAlice’sweekendplans?
A)Goinghiking
B)Visitingthemuseum
C)Attendingaconcert
D)StayinghomeAnswer:B)Visitingthemuseum
Explanation:Alicedirectlystatesherplan,“Iwasactuallyplanningtogotothemuseumwithmyfamily.”15、Whatdoestheteachersuggestthestudentshoulddowiththeproject?Startoverfromthebeginning.Addmorevisualaidstothepresentation.Focusonimprovingtheresearchpart.Changethetopicoftheproject.Answer:C)Focusonimprovingtheresearchpart.Explanation:Intheconversation,theteacheracknowledgesthatthestudent’spresentationisvisuallyappealingbutpointsoutthatthecontentneedsmoredepth.Theteacheradvisesthestudenttospendmoretimeontheresearchandtoincludemorefactsandanalysistosupporttheargument.Conversation2:
(AudioClip:Aconversationbetweentwofriendsplanningaweekendtrip.)16、Wherehavethetwofriendsdecidedtogofortheirweekendtrip?Toanationalpark.Toabeachresort.Toamountaincabin.Toacitymuseum.Answer:A)Toanationalpark.Explanation:Thetwofriendsdiscussseveraloptionsandfinallyagreeonvisitinganationalparkbecauseitoffersavarietyofactivitiessuchashiking,birdwatching,andcamping.Theyalsomentionthattheweatherforecastisperfectforoutdooractivities,whichinfluencedtheirdecision.17.Youarelisteningtoaconversationbetweenastudentandateacher.Student:“Mr.
Smith,couldyouexplainthedifferencebetweenasimileandametaphor?”Teacher:“Certainly,asimileuses‘like’or‘a(chǎn)s’tocomparetwothings,whileametaphordirectlystatesonethingisanother.Forexample,‘Shesingslikeanangel’isasimile,and‘Sheisthevoiceofthenight’isametaphor.”Question:Whatisthedifferencebetweenasimileandametaphor?
A)Asimileuses‘like’or‘a(chǎn)s’,whileametaphoruses‘is’or‘a(chǎn)re’.
B)Asimiledirectlystatesonethingisanother,whileametaphorusescomparisonwords.
C)Asimileisadirectstatement,whileametaphorisacomparison.
D)Bothasimileandametaphoruse‘like’or‘a(chǎn)s’.Answer:A)Asimileuses‘like’or‘a(chǎn)s’,whileametaphoruses‘is’or‘a(chǎn)re’.Explanation:ThecorrectanswerisAbecauseasimileisdefinedbytheuseof‘like’or‘a(chǎn)s’,andametaphorisdefinedbytheuseof‘is’or‘a(chǎn)re’tomakeadirectcomparison.18.Youarelisteningtoanewsreportaboutalocalcharityevent.NewsAnchor:“Thisweekend,thelocalcommunitycenterishostingitsannualcharityrun.Participantswillberaisingmoneyforthelocalchildren’shospital.Theeventstartsat8:00AMandendsat12:00PM.Therewillberefreshmentsandaraffleforallwhofinishthe5-kilometerrun.Organizersareencouragingeveryonetocomeoutandsupportthisgreatcause.”Question:Whatisthepurposeofthecharityeventmentionedinthenewsreport?
A)Toraisemoneyforalocalshoppingmall.
B)Tosupportthelocalcommunitycenter.
C)Toraisefundsforthelocalchildren’shospital.
D)Topromotethelocalarea’stouristattractions.Answer:C)Toraisefundsforthelocalchildren’shospital.Explanation:ThecorrectanswerisCbecausethenewsreportexplicitlystatesthatthecharityeventistoraisemoneyforthelocalchildren’shospital.Theotheroptionsarenotmentionedinthereport.19、Listentotheconversationbetweentwostudentsabouttheirschoolproject.Choosethecorrectanswertoeachquestionyouhear.Youwillheartheconversationonlyonce.Question:Whatsubjectdidtheychoosefortheirschoolproject?HistoryBiologyLiteratureCorrectAnswer:B)BiologyExplanation:Inthedialogue,thestudentsmentionthattheyareresearchingplantlifecycles,whichindicatesthatthesubjectoftheirprojectisBiology.20、Listenagaintopartoftheconversationandmarkthestatementtrueorfalse.Youwillheartheconversationonlyonce.Statement:Thestudentsdecidedtointerviewabotanistfortheirproject.True/FalseCorrectAnswer:TrueExplanation:Duringthelistening,oneofthestudentsmentionsthattheyplantoenrichtheirprojectbyinterviewingalocalbotanistwhoworksattheuniversity’sbiologydepartment.二、閱讀理解(30分)Title:TheSecretofSuccessOnceuponatime,therewasayoungmannamedAlexwholivedinasmalltown.Alexwasambitiousandalwaysdreamedofbecomingsuccessfulinlife.Hereadbooks,attendedseminars,andworkedhard,butheseemedtohitawallinhisjourneytosuccess.Oneday,Alexmetanoldwisemaninthepark.TheoldmannoticedAlex’sdeterminationandaskedhimabouthisstruggles.Alexexplainedthathefeltlikehewasworkinghardbutnotseeingtheresultshedesired.Theoldmansmiledandsaid,“Yousee,Alex,successisnotaboutworkinghard;it’saboutworkingsmart.”TheoldmanthensharedastorywithAlex.Hetoldhimaboutayoungfarmerwhoworkedtirelesslyonhisfarm,hopingtoharvestabountifulcrop.However,thefarmernevertookthetimetolearnaboutthesoilandtheneedsofhisplants.Asaresult,hiscropswerealwayspoor.Theoldmancontinued,“Successislikefarming.Youmustunderstandtheterrain,theclimate,andtheneedsofwhatyouaretryingtocultivate.Then,youcanworksmartlyandefficiently.”Alexlistenedintentlyandrealizedthathehadbeenworkinghardbutnotsmartly.Hethankedtheoldmananddecidedtotakeadifferentapproachtohisdreams.1.WhatwasAlex’sinitialstruggleinhisjourneytosuccess?A.Helackedambition.B.Hecouldn’tfindamentor.C.Hewasworkinghardbutnotseeingtheresultshedesired.D.Hedidn’thaveenoughtimetostudy.2.WhatdidtheoldwisemantellAlexaboutthesecretofsuccess?A.Successisaboutworkinghardandnevergivingup.B.Successisaboutunderstandingtheterrainandneedsofwhatyouaretryingtocultivate.C.Successisaboutattendingseminarsandreadingbooks.D.Successisabouthavingamentorwhoguidesyou.3.WhatlessondidAlexlearnfromthestoryoftheyoungfarmer?A.Hardworkisalwaysenoughtoachievesuccess.B.Successcomesfromunderstandingtheneedsofyourcropsandsoil.C.Successisnotpossibleifyoudon’thaveamentor.D.Successisaboutworkingsmartlyandefficiently.Answers:1.C2.B3.B三、完型填空(15分)ClozeTest(FillintheBlanks)Readthefollowingpassagecarefullyandchoosethecorrectwordtocompleteeachsentence.Onceuponatime,therewasayoungboynamedTomwhowasknownforhishonesty.Oneday,Tomfoundawalletonhiswaytoschool.Hedecidedtotakeittothepolicestationbecausehebelieveditwastherightthingtodo.ThepolicemanwassoimpressedwithTom’s_______(1point)thathewrotealettertothelocalnewspaperpraisingtheboy’sgooddeed.Soon,everyoneintownknewaboutTom’s_______(1point).Hisparentswereveryproud,andTomfelthappyknowinghehaddonetherightthing.Fromthatdayon,Tombecameknownastheboywhoalwaysdidthe_______(1point),andheinspiredmanyotherstofollowhisexample.Wheneversomeoneneededhelp,Tomwasalwaysthefirstoneto_______(1point).Hiskindnessearnedhimmanyfriends,andhelearnedthatbeinghonestandkindcanbringitsown_______(1point).A.bravery/B.honesty/C.generosity/D.punctualityAnswers:1.B.honesty2.B.honesty3.B.honest4.A.help5.A.rewards四、語法填空題(本大題有10小題,每小題1分,共10分)1、The_______(be)ofthenewbookisveryinteresting,andithasalreadysoldout.答案:beeing解析:根據(jù)句意,這里需要使用現(xiàn)在分詞作為定語修飾名詞“the__________”,表示“書的特性”。因此,正確答案是“beeing”,即“being”的現(xiàn)在分詞形式。2、IfI__________(be)you,Iwouldtakethejobofferwithouthesitation.答案:were解析:這是一個虛擬語氣的句子,表示與現(xiàn)在事實相反的假設。在虛擬語氣的條件從句中,如果主語是第三人稱單數(shù),動詞應該使用“were”而不是“am”。因此,正確答案是“were”。3、Wewillhavea_______(discuss)abouttheplanafterclass.
Answer:discussion
Explanation:Theblankrequiresanountofollowthearticle“a,”andsince“discuss”isaverb,weneedtouseitsnounform,whichis“discussion.”4、Ifyoudon’tknowhowtospellnewwords,youcanlookthemupina_______.(dictionary)
Answer:dictionary
Explanation:Inthissentence,we’relookingforacommontoolthatpeopleusetofindoutthespellingormeaningofwords.Theword“dictionary”fitsperfectlyasitistheresourcewhereonecanlookupnewwords.Notethatnochangeisneededtothegivenwordasit’salreadyinthecorrectformtofitthecontext.Thesetypesofquestionsteststudents’abilitytounderstandthecorrectformsofwordsandtheirusagewithinsentences.5.Ihaveneverseensuchabeautifulgarden__________before.A.asthisoneB.likethisoneC.thanthisoneD.thatthisoneAnswer:A
Explanation:Thecorrectphrasetousehereis“as…as,”whichisusedtocomparetwoequalthings.Thephrase“such…as”isoftenusedtointroduceanexample.Therefore,“asthisone”isthecorrectchoice.6.__________youfinishyourhomework,youcangoouttoplay.A.OnceB.WhenC.AfterD.SinceAnswer:A
Explanation:“Once”isusedtoindicatethatsomethingwillhappenafteracertainconditionismet.Inthiscontext,itmeans“whenyoufinishyourhomework.”“When”canalsobeused,but“once”ismoreappropriateheretosuggestadirectcause-and-effectrelationship.“After”and“since”implyatimethatcomeslater,whichisnotaspreciseas“once”inthissentence.7.Mybrotherisgoingtostudyabroadnextyear.Hehasalready_______(1)_______(2)_______(3)_______auniversityintheUK.A.decided,toapplyfor,andB.decided,applyfor,orC.decided,applyingfor,butD.decided,appliedfor,andAnswer:AExplanation:ThecorrectanswerisA.Thephrase“hasalready”indicatesapastactionthathasapresenteffect,sothepastperfecttense“decided”isused.Theverb“applyfor”shouldbeintheinfinitiveform“toapplyfor,”and“and”isusedtoconnectthetwoclauses.8.IfI_______(1)_______(2)_______(3)_______inyourposition,Iwouldmakeadifferentdecision.A.were,were,wouldbeB.am,am,amC.were,were,wouldhaveD.am,am,wouldhaveAnswer:AExplanation:ThecorrectanswerisA.Thesentenceisaconditionalsentenceinthepastsubjunctivemood,whichisusedtoexpressahypotheticalsituation.Thecorrectstructureis“if+pastsubjunctive(were)+pastsubjunctive(were)+pastsubjunctive(wouldbe).”9.Ihaveneverseensuchanamazing___________(movie)before.A.movieB.moviesC.movie’sD.movies’答案:A
解析:此處需要使用單數(shù)名詞,因為movie在句中作為不可數(shù)名詞使用,所以選A。10.IfI___________(be)inyourposition,Iwouldmakedifferentdecisions.A.amB.wereC.wasD.is答案:B
解析:此處是虛擬語氣,表示與現(xiàn)在事實相反的假設,因此應該用過去式,所以選B。五、簡答題(本大題有5小題,每小題2分,共10分)1、WhatarethethreemainpartsofatypicalEnglishnarrativetext?Answer:
ThethreemainpartsofatypicalEnglishnarrativetextare:1.Introduction:Thispartintroducesthecharacters,setting,andthecentralconflictorproblem.2.Body:Thispartcontainsthemaineventsorseriesofeventsthatunfoldinthestory,leadingtotheresolution.3.Conclusion:Thispartwrapsupthestory,resolvingtheconflictorproblemandoftenleavingthereaderwithamoralorlesson.Explanation:
Theintroductionsetsthestageforthestory,thebodybuildsuptheplotandcharacterdevelopment,andtheconclusiontieseverythingtogetherandprovidesclosure.Understandingthesepartshelpsinanalyzingandwritingnarrativetextseffectively.2、HowcanyouidentifythepresentperfecttenseinEnglishsentences?Answer:
ToidentifythepresentperfecttenseinEnglishsentences,lookforthefollowingindicators:1.Useoftheauxiliaryverb“have”or“has”(dependingonthesubjectsingular/plural).2.Presenceofthepastparticipleformofthemainverb.3.Thesentenceconveysasenseoftimethatisnotspecifictothepastorthefuturebutratheranactionthatstartedinthepastandcontinuestothepresentorhasapresentresult.Example:Hehasfinishedhishomework.(Theactionoffinishingstartedinthepastandcontinuestothepresent.)Shehaslivedinthiscityfortenyears.(Theactionoflivingstartedinthepastandcontinuestothepresent.)Explanation:
Thepresentperfecttenseisusedtodescribeactionsthatbeganinthepastandarestillongoing,oractionsthathaveapresentresult.Itisimportanttorecognizetheseelementstounderstandthetenseandmeaningofasentencecorrectly.3、WhatarethemaindifferencesbetweenthepresentsimpleandthepresentcontinuoustenseinEnglishgrammar?Answer:Themaindifferencesbetweenthepresentsimpleandthepresentcontinuoustenseareasfollows:1.Useintimeexpressions:Thepresentsimpleisusedtotalkaboutgeneraltruths,habits,andrepeatedactions.Itisalsousedtoexpressfeelingsandstatesthataretrueatthemoment.Ontheotherhand,thepresentcontinuoustenseisusedtotalkaboutactionshappeningnow,oractionshappeningatthemomentofspeaking.2.Structure:Thepresentsimpletenseisformedwiththebaseformoftheverb.Forexample,“IliveinBeijing.”Thepresentcontinuoustenseisformedwith“am/is/are+verb-ing.”Forexample,“IamlivinginBeijing.”3.Duration:Thepresentsimpletensedoesnotindicateduration,whilethepresentcontinuoustensedoesindicatethattheactionishappeningnoworatthemomentofspeaking.4.Habitualactionsvs.
temporaryactions:Thepresentsimpleisusedforhabitualactionsorgeneraltruths.Thepresentcontinuoustenseisusedfortemporaryactionsoractionsinprogress.3、WhatarethethreemainpartsofasentenceinEnglishgrammar?Answer:ThethreemainpartsofasentenceinEnglishgrammarare:1.Subject:Thesubjectistheperson,place,thing,orideathatthesentenceisabout.Itisusuallythefirstelementinasentence.Forexample,inthesentence“Thecatissleeping,”“Thecat”isthesubject.2.Predicate:Thepredicateisthepartofthesentencethattellswhatthesubjectisdoing,feeling,orbeing.Itcontainstheverbandanyobjectsorcomplements.Forexample,inthesentence“Thecatissleeping,”“issleeping”isthepredicate.3.Object:Theobjectistheperson,place,thing,orideathatreceivestheactionoftheverb.Itisthesecondelementinasentencewhenitfollowsthesubject.Forexample,inthesentence“Thecatissleeping,”“sleeping”istheaction,andthereisnodirectobject,so“sleeping”actsasthepredicatewithoutanobject.Explanatio
溫馨提示
- 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
- 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
- 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁內(nèi)容里面會有圖紙預覽,若沒有圖紙預覽就沒有圖紙。
- 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
- 5. 人人文庫網(wǎng)僅提供信息存儲空間,僅對用戶上傳內(nèi)容的表現(xiàn)方式做保護處理,對用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對任何下載內(nèi)容負責。
- 6. 下載文件中如有侵權(quán)或不適當內(nèi)容,請與我們聯(lián)系,我們立即糾正。
- 7. 本站不保證下載資源的準確性、安全性和完整性, 同時也不承擔用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。
最新文檔
- 乘客及員工安全責任協(xié)議
- 勞動合同變更協(xié)議樣本
- 消防應急合同范本
- 玩具合同范本
- 委托貸款借款合同范本
- 合同修訂模版
- 工程合同金額補充合同范本
- 架索道合同范本
- 股權(quán)信托合同范本
- 外墻漆施工勞務分包合同范本
- 《魚類的骨骼系統(tǒng)》
- HBZ 131-2020 高溫合金母合金選用原材料技術(shù)要求
- 車輛工程畢業(yè)設計(論文)-電動叉車設計
- 生物化學緒論
- 公路工程項目隱隱蔽工程管理辦法
- 法蘭蝶閥螺栓配用表正式版
- PCCP安裝與水壓試驗
- 中國民間藝術(shù) ppt課件
- 景觀生態(tài)學教學大綱(共10頁)
- 電子舌技術(shù)在普洱茶品質(zhì)識別中應用的研究
- 鍛件的結(jié)構(gòu)設計與工藝性分析
評論
0/150
提交評論