vapor uptake蒸汽: vapour; reek; breath; steam上升: rise; go up; ascend管: pipe; tube塔盘蒸汽上升口: tray riser上升管: ascending pipe; ascending tube; ascension pipe; raiser; riser pipe; rising pipe; upcast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:蒸汽上升管,即可在微信中查询翻译