In addition, a trim air line from the left mix chamber adds hot air to the flight compartment duct.

另外，从左混合舱出来的配平空气管道增加热空气给驾驶舱管道。

youdao

In addition, a trim air line from the left mix chamber adds hot air to the flight compartment duct.

另外，从左混合舱出来的配平空气管道增加热空气给驾驶舱管道。

youdao