英语词汇“room-and-pillar system”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	room-and-pillar system
释义	room-and-pillar system [矿业] 房柱式采煤法
随便看	formivore formivores formize Formjel form joint formkreis formkreisen FORML form label form language form language protocol model form lateral pressure form layout form layout window formless formless contract formless data formlessly formlessness formlessnesses formless stage form-letter form letter form letters form-level 溪云初起日沉阁溪冷泉声苦溪午不闻钟溪壑为我回春姿溪头事溪头卧剥莲蓬溪山不老溪山掩映斜阳里溪桥柳细溪桥残月和霜白オオウチ刈リオオウツシオオオクオオオジオオオバオオカゼオオカタオオカミオオカミショウネンオオカレスクナカレ