英语词汇“longwall retreating”的翻译、意思、用法、释义-英汉汉英词典

单词	longwall retreating
释义	longwall retreating 【采矿】长壁后退式回采以上来源于：《21世纪大英汉词典》 longwall retreating后退长壁法longwall retreating後退長壁法礦冶工程名詞
随便看	eluviated eluviates eluviating eluviation eluviation-illuviation eluviations eluvium eluviums eluxate elv elva elvan elvan-course elvan, elvanite elvanite elvanitic elvans elvan、elvish elvas elvas plum elvas-plum elvasplum elvation of boiling point elvegust elvegust-- sno