英语词汇“分层分组--谱系分组”的翻译、意思、用法、释义-英汉汉英词典

单词	分层分组--谱系分组
释义	分层分组；谱系分组hierarchic classification
随便看	screwless terminal screwless-type clamping unit screwless-type terminal screw lid screw-lift valve screwlike screw log screw-loose screwloose screw lubrication screw machine screwman screw mechanism screw meter screw micrometer screw microscope screw mixer screw model of particle screw mooring screw motion screw mount screw-mounted fuel injector screw nail screw-nail screwnail