gpm造句
Adjustbalancingvalveuntilpressuredifferentialgaugereadspressuredroprequiredfordesiredflowrategpm.Readhorizontallytoflowratecurveandverticallydownwardtoflowrategpm.在管理中gpm是目标、计划与指标的缩略语...
Adjustbalancingvalveuntilpressuredifferentialgaugereadspressuredroprequiredfordesiredflowrategpm.Readhorizontallytoflowratecurveandverticallydownwardtoflowrategpm.在管理中gpm是目标、计划与指标的缩略语...