... 重新安装送气管 replace air hose 送气管堵塞 pick up pipe clogged 送气管阀门air line valve ...
双语例句
1
The installation of a Watts air gap with the drain line terminating above a floor drain will handle any normal discharge or nuisance spitting through the relief valve.
连接通向地漏的排泄管的美国瓦茨气隙的安装将有助于处理通过安全阀排出的任何正常排放或有害的泄漏。
2
The amount of air pressure required to close the valve depends upon the line pressure of the pipeline.
关闭阀门所要求的气压值依赖于管道内的管道压力。
3
Vent the air gap and drain line from the relief valve in accordance with code requirements.