英语词汇“upgrading column”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	upgrading column
释义	upgrading column 重水)蒸馏柱，提浓柱
随便看	qualified job-seeker qualified librarian qualified life qualified logical link control qualifiedly qualified majorities qualified majority qualified majority vote Qualified Majority Voting qualified manpower qualified name qualified negative qualifiedness qualified neutrality qualified notary qualified object name qualified officer qualified operator qualified opinion qualified opinion report qualified paragraph name qualified pardon qualified parts list qualified pension plan qualified person 越中山色镜中看越人自贡珊瑚树越人语天姥越人遗我剡溪茗越国亡来又是谁越女低鬟越女采莲秋水畔越客孤舟欲榜歌越明年秋越溪深处老大家老夫老女老妓老妻老婆老婆心老婢老婦老媼