Incorporate a calibrated adjustment feature for setting the valve to the relief pressure required.

具有刻度可调节功能，可以根据需要设置阀门的压力最高值。

youdao

Incorporate a calibrated adjustment feature for setting the valve to the relief pressure required.

具有刻度可调节功能，可以根据需要设置阀门的压力最高值。

youdao