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功能用途
用(yong)于雙線(xian)式(shi)集(ji)中(zhong)潤(run)滑(hua)(hua)系(xi)(xi)統中(zhong),是(shi)雙線(xian)式(shi)集(ji)中(zhong)潤(run)滑(hua)(hua)系(xi)(xi)統的核心元件,在兩條(tiao)供油(you)管交替的供油(you)壓力作(zuo)用(yong)下動作(zuo),完成(cheng)潤(run)滑(hua)(hua)劑的計量和向各個潤(run)滑(hua)(hua)點分配潤(run)滑(hua)(hua)劑的功能。