grid tray column栅: railings; paling; palisade; ...条: twig盘: tray; plate; dish分馏柱: still; dephlegmator; fractio ...分馏柱: still; dephlegmator; fractional column◇分馏柱塔板 stripper plate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:栅条盘分馏柱，即可在微信中查询翻译
