exhaust valveexhaustvalve排: arrange; put in order汽: vapour steam门: entrance; exit; door; gate排汽门孔: exhaust port; exhaust wastegate; exhaustport排汽门凸轮轴: exhaust camshaft; exhaustcamshaft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:排汽门,即可在微信中查询翻译