3000字机械英文翻译.doc

3000字机械英文翻译.doc

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时间:2020-01-30

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1、.hoistCraneHavematerialtocarrytheimportantcomponentishavingbecomehumanbeingindustry,thehistorybeingmorethanfivethousandyearsawayfromnowalready.Degreeriseexpanding,automatingwithproducingscale's,asimportantmaterialflittingequipmentcraneapplicationismoreandm

2、orebroadinmodernizedprocedureofproduction,theeffectisbiggerandbigger,therequesttothecraneisalsomoreandmorehigher.Thecraneisexperiencinggiganticonetransforming.Sincecommercialrunscaleceaselessnessexpands,theefficacyimprovesgradually,increasebygraduallyaswel

3、lasmaterialloadsandunloadsthewhatcosttakesupproportioncarryinginproductprocedureofproduction,urgelarge-scaleorhigh-speedcraneneedamountstoincreasebyunceasingly.Andbatchofweightisbiggerandbigger,theoperatingrateismoreandmorehigh,bringforwardhigherrequesttoe

4、nergyconsumptionandreliability.Thecranealreadybecomesimportantlinkinautomaticproductiontechnologicalprocess.Thecraneaskstheeasytohandle,easyupkeep,moreoversecuritytobeclosefriendsnotonly,reliabilityneedsheight,demandtohaveoutstandingdurability,thesexfault-

5、free,beingmaintainedandtouseeconomy.Intheworldisatpresentmaximalthecraneroaminggetsweightamountto6,500t,themaximalcrawlercranegetsweightamountto3,000t,themaximalbridgecranegetsweightbe1,200t,themaximumloadingandunloadingthebridgehandcartnearcontainertheban

6、krunsspeedalreadyamountto350m/min,thatthestackingcranemaximumrunsspeedis240m/min,speedamountsto100m/minstartingfromwhentherefusedisposalusesacrane's.Industrymodeofproductionanddiversityofconsumerneed,themarketplaceusingthespecialusecraneexpandsunceasingly,

7、breedrenewsalsounceasingly,satisfypeculiarneed,bringtheoptimumefficacyintoplayoutwithproperfunction.Themetallurgy,examinestheelectricity,papermaking,therefuse..disposalspecialusecraneforinstance,explosionprotection,antisepsis,insulationcraneareinthepastmor

8、estrongcomparingwiththerailroad,boatandship,containerspecialusecranefunctionescalation,ceaselessriseoffunction,adaptability.TheGermanyDamagecompanyhasdevelopedoutonekindofaircraftkeepingthespecialusecranetaki

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