密封风机能使空气达到设定的压力，此压力应高于烟气在烟道中的运行压力。

The seal air fans deliver a design pressure that is above the operating pressure in the flue work.

youdao

密封风机能使空气达到设定的压力，此压力应高于烟气在烟道中的运行压力。

The seal air fans deliver a design pressure that is above the operating pressure in the flue work.

youdao