關於gpm的百科

• gpm造句怎麼寫

• Adjustbalancingvalveuntilpressuredifferentialgaugereadspressuredroprequiredfordesiredflowrategpm.Readhorizontallytoflowratecurveandverticallydownwardtoflowrategpm.在管理中gpm是目標、計劃與指標的縮略語。...
• 2018-10-2832745