英语词汇“Coal Preparation and Environment Protection”的翻译、意思、用法、释义-英汉汉英双解词典

单词	Coal Preparation and Environment Protection
释义	Coal Preparation and Environment Protection 选煤与环保
随便看	Double direct flow SWH systems double direction double-directional double directional buffering algorithm double-directional bulb tubular generating unit double directional focusing double-directional focusing double-directional focus s ing double direction chasing method double-direction composite ground double direction counting circuit double direction detection double direction drilling machine double-direction gear pump double direction invert-er double direction marking block double-direction observation method double direction paging technology double-direction running automatic block double-direction steady flow stretching double direction thrust ball bearing double-direction thrust ball bearing double direction thrust bearing double-direction thrust bearing double-direction tracheal foing