exhaust brake排气: exhaust; aerofluxus; air-out ...气闸: air brake; man lock; gas lock; damper plate废气闸: waste-gas damper煤气闸: gas lock气塞,气闸。: air lock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:排气闸,即可在微信中查询翻译