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功能用途
用(yong)(yong)于雙線(xian)(xian)式集(ji)中(zhong)潤(run)(run)滑(hua)(hua)(hua)系(xi)統中(zhong),是雙線(xian)(xian)式集(ji)中(zhong)潤(run)(run)滑(hua)(hua)(hua)系(xi)統的(de)(de)核心元件,在兩條(tiao)供(gong)油(you)管交替的(de)(de)供(gong)油(you)壓力作用(yong)(yong)下(xia)動作,完成(cheng)潤(run)(run)滑(hua)(hua)(hua)劑(ji)的(de)(de)計(ji)量和向各個潤(run)(run)滑(hua)(hua)(hua)點(dian)分配潤(run)(run)滑(hua)(hua)(hua)劑(ji)的(de)(de)功能。