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英文原文WHEELGEARSSPREADINGTOMOVEISATHEMOSTWIDEKINDOFTHEAPPLICATIONSPREADSTOMOVEAFORMINTHEMODERNMACHINEITSMAINADVANTAGEBETHE①SPREADSTOMOVETOSETTLE,WORKTHANINAMOMENTSTEADY,SPREADTOMOVEACCURATECREDIBILITY,CANDELIVERSPACEARBITRARILYSPORTANDTHEMOTIVEOFTHEOFTWOSTALKS;POWERANDSPEEDSCOPE②APPLIESAREWIDE;③SPREADSTOMOVEANEFFICIENCYHIGH,092098;④WORKISDEPENDABLE,SERVICELIFELONG;⑤OUTLINESIZEOUTSIDETHEISSMALL,STRUCTURETIGHTLYPACKEDTHEWHEELGEARCONSTITUTEDTO;FROMWHEELGEAR,STALK,BEARINGSANDBOXBODYDECELERATESAMACHINE,USEDINGFORPRIMEMOVERANDWORKMACHINEORPERFORMANCEORGANIZATIONOF,HAVEALREADYMATCHEDTOTURNSOONANDDELIVERAFUNCTIONOFTURNING,THEAPPLICATIONISEXTREMELYEXTENSIVEINTHEMODERNMACHINE⑥LOCALDECELERATIONMACHINEMUCHWITHTHEWHEELGEARSPREADTOMOVE,THEPOLESPREADTOMOVEFORLORD,BUTWIDESPREADEXISTPOWERANDWEIGHTRATIOSMALL,ORSPREADTOMOVERATIOBIGBUTTHEMACHINEEFFICIENCYLEADALOWPROBLEMTHEREAREALSOMANYWEAKNESSESONMATERIALQUALITYANDCRAFTLEVELMOREOVER,THEESPECIALLYLARGEDECELERATIONMACHINESPROBLEMISMOREOUTSTANDING,THESERVICELI