cut-off valve是什么意思 cut-off valve怎么读
cut-off valve的用法和样例
- Install a shutoff valve in the cold water inlet line.
在冷水进水管处安装一个关闭阀。 - The Pacific tilting disc check valve uses gravity to rapidly close the disc upon reversal of flow.
美国太平洋翻转式阀瓣止回阀在出现逆流时利用重力迅速关闭阀瓣。 - Grease Injector at Seat Ring and Disc of Globe Valve.
截止阀的阀座环和阀瓣上的润滑油注入器。 - Globe valves are usually installed with the inlet below the valve seat.
安装截止阀时，通常把进口安装在阀座下方。
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