安好即可
进气 Intake排气 exhaust 排气 [词典] [机] exhaust; aerofluxus; air-out; exit gas; [例句]如果你的排气管脱落,应将其更换。When your exhaust falls off, you have to replace it.
飞花叶叶雪
进气口 [词典] [化] air intake; inlet port; [例句]进气口的噪声太大,必须在一定程度上加以消除。The air intake must be silenced to some degree.