Open furnace bottom, increase steam charging steam valve to ensure normal pressure quantity of gas stove.

开启炉底蒸汽阀，增大蒸汽入炉量以确保煤气炉正常压力。

youdao

Open furnace bottom, increase steam charging steam valve to ensure normal pressure quantity of gas stove.

开启炉底蒸汽阀，增大蒸汽入炉量以确保煤气炉正常压力。

youdao