我们公司生产的机翼型叶风机要求在高效，安静的气流操作环境下运行。

Air foil fans are designed, engineered and tested for airstreams requiring high efficiency and quiet operation.

youdao

我们公司生产的机翼型叶风机要求在高效，安静的气流操作环境下运行。

Air foil fans are designed, engineered and tested for airstreams requiring high efficiency and quiet operation.

youdao