主导风，进风口，排风口，风口，工作区，倒灌，风帽，挡风板。

Prevailing wind, inlet, outlet, vent, operating zone, backward flowing, cap, wind board.

youdao

主导风，进风口，排风口，风口，工作区，倒灌，风帽，挡风板。

Prevailing wind, inlet, outlet, vent, operating zone, backward flowing, cap, wind board.

youdao