外文翻译悬吊系统.doc

英文资料SUSPENSIONSUSPENSIONISTHETERMGIVENTOTHESYSTEMOFSPRINGS,SHOCKABSORBERSANDLINKAGESTHATCONNECTSAVEHICLETOITSWHEELSSUSPENSIONSYSTEMSSERVEADUALPURPOSE–CONTRIBUTINGTOTHECARSROADHOLDING/HANDLINGANDBRAKINGFORGOODACTIVESAFETYANDDRIVINGPLEASURE,ANDKEEPINGVEHICLEOCCUPANTSCOMFORTABLEANDREASONABLYWELLISOLATEDFROMROADNOISE,BUMPS,ANDVIBRATIONS,ETCTHESEGOALSAREGENERALLYATODDS,SOTHETUNINGOFSUSPENSIONSINVOLVESFINDINGTHERIGHTCOMPROMISEITISIMPORTANTFORTHESUSPENSIONTOKEEPTHEROADWHEELINCONTACTWITHTHEROADSURFACEASMUCHASPOSSIBLE,BECAUSEALLTHEFORCESACTINGONTHEVEHICLEDOSOTHROUGHTHECONTACTPATCHESOFTHETIRESTHESUSPENSIONALSOPROTECTSTHEVEHICLEITSELFANDANYCARGOORLUGGAGEFROMDAMAGEANDWEARTHEDESIGNOFFRONTANDREARSUSPENSIONOFACARMAYBEDIFFERENTLEAFSPRINGSHAVEBEENAROUNDSINCETHEEARLYEGYPTIANSANCIENTMILITARYENGINEERSUSEDLEAFSPRINGSINTHEFORMOFBOWSTOPOWERTHEIRSIEGEENGINES,WITHLITTLESUCCESSATFIRSTTHEUSEOFLEAFSPRINGSINCATAPULTSWASLATERREFINEDANDMADETOWORKYEARSLATERSPRINGSWERENOTONLYMADEOFMETAL,ASTURDYTREEBRANCHCOULDBEUSEDASA