exhaust and intake manifold排气: exhaust; aerofluxus; air-out ...及: reach; come up to进气: air admission; admission; in ...支: branch; offshoot管: pipe; tube下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:排气及进气支管,即可在微信中查询翻译