英语词汇“shaft mines”的翻译、意思、用法、释义-英汉汉英词典

单词	shaft mines
释义	shaft mines直井矿shaft mines直井礦礦冶工程名詞
随便看	second reproduction microfilm second republic second reserve second review second ripening second root second roving frame second row second-row second run second-run second-run cinema seconds seconds- second sales second saloon passenger second scale step seconds-counter second season second selector second self second setting second setting--monoclinic system second sex seconds hand