3秒减压阀自动打开，将蒸汽释入一个储存罐。

3 SEC The PORV (pressure relief valve) opens automatically, releasing steam into a holding tank.

youdao

3秒减压阀自动打开，将蒸汽释入一个储存罐。

3 SEC The PORV (pressure relief valve) opens automatically, releasing steam into a holding tank.

youdao