Manual Oil Pumps Valves的意思|示意

手摇油泵 ... 对于夹式止回阀 wafer check valves 手摇油泵(阀) manual oil pumps valves 流道平面或者物体表面的大 flow area ...

手摇油泵阀 ...ing T-Cock Valves 衬里三通旋塞阀 Liquid Indicator 液位计 LPG Pipe Fitting 液化气管件 Manual Oil Pumps Valves 手摇油泵阀 Parallel Slide Valves 浆液阀 Plunger valves 柱塞阀 Pressure valve 压力（増压）阀 Quick Draining Valves 快速排污阀 Restri...

单闸板平板闸阀 ... Lining Butterfly Valves Pressure valve 压力（増压）阀 Manual Oil Pumps Valves 单闸板平板闸阀 Meter Needle Type Globe Valves 单口排气球 ...