air inlet duct
... air-inlet duct 空气进口管 air inlet duct 进风道 ; inlet duct layout 入口烟道布置 ...
air-intake shaft
... air-intake equipment 进风设备 air-intake shaft 进风道;进风竖井 air-intake tower 进风塔 ...
intake stack
... intake screen 进口滤网 intake stack 进风道 intake stroke 吸入冲程,进气冲程 ...
air-intake passage
... air-intake pipe 进气管 air-intake passage 进风道 air-intake shaft 进风竖井 ; 进风道 ...