In order to minimize the boundary layer effects, the nozzles were made as short as possible.

为了减少附面层效应，喷咀做得尽可能地短些。

youdao

In order to minimize the boundary layer effects, the nozzles were made as short as possible.

为了减少附面层效应，喷咀做得尽可能地短些。

youdao