“bottom construction of stope”的概念、定义、翻译、参考文献-科学参考

单词	bottom construction of stope
释义	bottom construction of stope Encyclopedia 工学采掘关系释 bottom construction of stope采场底部结构位于拉底水平和出矿水平之间的受矿（聚矿）巷道、出矿（放矿）巷道和各种小井（漏斗）的总称。是采场设计的重要结构之一，回采崩落矿石进入运输水平的咽喉。
随便看	Ningxiang Shi Ningxiang-type iron deposit Ningxia opera musical instrument Ningxia Opera Training School Ningxia people's radio station Ningxia seated singing music Ningxia TV Station Ningxia water conservancy Ningxia Xihaigu Ningxia-Yellow River urban agglomeration Ningxia Yunwu Mountain National Nature Reserve Ningyang Xian Ningyang Yuwang Temple Ancient Cedar Group NingYuan Big Victory Ningyuan Xian Ning Zetao Ningzhen Shanmai Ning Zhou Ning Zongyi ninhydrin ninhydrin reaction Ninian Martin Stephen ninjōbon Nino Ricci NINT

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