所有气体的供应是根据工厂空气和鼓风机而定的。

All air supply is based on plant air and blowers.

youdao

产品型号和序列号均贴在鼓风机上。

The model and serial numbers can be found on a decal on the blower.

youdao

产品型号和序列号均贴在鼓风机上。

The model and serial numbers can be found on a decal on the blower.

youdao