microfractionating column微量: microscale; trace; scruple; ...分馏柱: still; dephlegmator; fractio ...半微量分馏: semi-micro-fractionation微量分馏管: micro fractional tube微量分馏烧管: microfractionating 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:微量分馏柱，即可在微信中查询翻译
