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	ballistic performance ballistic perturbation theory ballistic phase ballistic photogrammetry ballistic photography ballistic pivot bearing ballistic precession ballistic programmer ballistic quality ratio ballistic range ballistic range converter ballistic range wind ballistic reentry ballistic reentry system ballistic reentry vehicle ballistic research laboratory ballistic return ballistic rifle ballistic rocket ballistic round ballistics ballistic separator ballistics of penetration ballisticss ballistic table 硕果不食。硕鼠硕鼠，无食我黍。硕鼠硕鼠，无食我黍(三岁贯女，莫我肯顾。) 硕鼠硕鼠，无食我黍！三岁贯女，莫我肯顾。硫磺脑袋，点火儿就着硫磺见火，没有不着的硬一句，软一句硬不起腰杆子硬充人物头硬叫挣死牛，不叫打住车ヒヒヒヒヒヒヒヒヒヒ