A typical application is that mount the valve nearby the by-pass pipes of the pump of the system.

一种典型的应用是，把阀门安装在系统水泵附近的旁通管路中。

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A typical application is that mount the valve nearby the by-pass pipes of the pump of the system.

一种典型的应用是，把阀门安装在系统水泵附近的旁通管路中。

youdao