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翻译CURRENTDRIVELINECONCEPTS1ENGINEDEVELOPMENTSGASOLINEANDDIESELENGINESARETHEDOMINANTDRIVEUNITSOFTODAYHYBRIDCONCEPTSANDFUELCELLSHAVESOFARONLYCONQUEREDMARKETNICHESORHAVENOTYETDEVELOPEDBEYONDTHEDESIGNSTAGENEWINJECTIONTECHNOLOGIES,SUCHASPUMPNOZZLEANDCOMMONRAIL,ARENOWCOMMONFORDIESELENGINESTHISRESULTEDINSIGNIFICANTFUELSAVINGSANDIMPROVEDDRIVINGDYNAMICSDUETORAISEDTORQUEANDPERFORMANCEPRESENTLY,MULTIPOINTINJECTIONISTHEDOMINANTMETHODFORGASENGINECONCEPTSINCREASINGLYSTRINGENTEMISSIONLAWS,THEREQUIREMENTSOFTHEEUROPEANPARLIAMENTANDTHEVOLUNTARYCOMMITMENTOFTHEEUROPEANAUTOMOBILEINDUSTRYTOREDUCETHEAVERAGECO2EMISSIONOFNEWLYREGISTEREDPASSENGERCARSBY25BYTHEYEAR2008COMPAREDTOTHEYEAR1995,WILLREQUIRESIGNIFICANTREDUCTIONSINFLEETCONSUMPTIONANDEMISSIONSWITHINTHENEXTFEWYEARSTHISWILLRESULTINADIVERSIFICATIONOFDRIVECONCEPTSFORGASENGINESDIVERSIONSWILLSHARETHEMARKETWITHDISPLACEMENTREDUCED,SUPERCHARGEDENGINES,ELECTROMECHANICALANDMECHANICALVALVEGEARSYSTEMSANDTHEIRCOMBINATIONSTHEFUTUREORIENTEDCONCEPTSOFCOMPLETEDETHROTTLINGO