“underground mining methods”的概念、定义、翻译、参考文献-科学参考

单词	underground mining methods
释义	underground mining methods Encyclopedia 工学地下采矿方法释 underground mining methods地下采矿方法地下开采中，依据不同的采矿技术条件，在矿块或采区中由不同的采掘设备、井巷工程、回采工艺和地压管理等互相协调、融合而成的回采矿石的方法。
随便看	special beneficiation machinery special blasting Special Book Awards of China special book review special broadcast advertising Special Broadcasting Service special cargo transportation special casting special cast iron special cementitious material special cements special chart special class special Clifford group special cobordism special collection room for archives special collections special collective agreement special color-index Special Column Special Commission on the Problems of Rwandan Emigrants Special Committee against Apartheid Special Committee on Latin American Coordination special committees under the National People's Congress special complex

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