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