水阀

例句与用法

Free float type steam trap
浮球式疏水阀
Fundamental technical requirements for large and medium inlet valves of hydraulic turbine
大中型水轮机电水阀门基技术条件
In fact it was very costly to us to make there 20 defective valves
事实上，对我们来说，非常昂贵来做那20个有缺陷的水阀。
Automatic steam trap trap
蒸汽疏水阀
Open bucket steam trap
浮桶式疏水阀
Ball float steam trap
浮球式疏水阀
Shipbuilding . sea water valves . bilge valves . assembly . general dimensions
造船工业.海水专用阀门.底舱吸水阀.组装件.一般尺寸
Automatic steam traps
自动疏水阀
Impulse steam trap
脉冲式疏水阀
Bell crank pin
水阀曲拐销子