portant; position: unset !important;">柱塞泵柱塞往復運動總行程L是不變的，
portant; position: unset !important;">由凸輪的升程決定。柱塞每循環的供油
portant; position: unset !important;">量大小取決于供油行程,供油行程不受
portant; position: unset !important;">凸輪軸控制是可變的。供油開始時刻不
portant; position: unset !important;">隨供油行程的變化而變化。轉動柱塞
portant; position: unset !important;">可改變供油終了時刻，從而改變供油量。
portant; position: unset !important;">柱塞泵工作時，在噴油泵凸輪軸上的凸輪
portant; position: unset !important;">與柱塞彈簧的作用下，迫使柱塞作上、
portant; position: unset !important;">下往復運動，從而完成泵油任務，
portant; position: unset !important;">泵油過程可分為以下三個階段。
portant; position: unset !important;">A10VSO28DR/31R-PSC12N00
portant; position: unset !important;">A10V028DR/31R-PSC62K01
portant; position: unset !important;">A10V028DFR1/31R-PSC62N00
portant; position: unset !important;">A10VSO28DR/31L/PPA12G20
portant; position: unset !important;">A10V028DFR/31L-PSC12K01
portant; position: unset !important;">A10VSO45DFR1/31R-PPA12N00
portant; position: unset !important;">A10VSO45DFR1/32R-VPB12N00
portant; position: unset !important;">A10VSO45DR/31R-PPA12N00
portant; position: unset !important;">A10VSO45DR/31R-PPA12K25
portant; position: unset !important;">A10VSO45DFR1/31R-PPA12N00
portant; position: unset !important;">A10VSO58DFR1/31R-PPA12N00
portant; position: unset !important;">A10VSO45DFR1/31RPPA12N00
portant; position: unset !important;">E-A10VSO45DFR1/31R-PPA12N00
portant; position: unset !important;">A10VSO45DFR/31R-PPA12N00-SO32
portant; position: unset !important;">A10VSO45DR/31R-PPA12N00
portant; position: unset !important;">A10VSO45DR/52R-PC12N00
