Balance valves are generally installed in pipe network in order to resolve the hydraulic imbalance.

在处理管网系统水力失调问题时，通常加装平衡阀。

youdao

Balance valves are generally installed in pipe network in order to resolve the hydraulic imbalance.

在处理管网系统水力失调问题时，通常加装平衡阀。

youdao