“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	motorcycle track racing motor decision motor development motor direct torque control motor disorders motor drive motor-driven feed water pump motor efficiency motor energy consumption braking motor energy saving motor evoked potential motor feedback control system motor flux weakening control motor forward and reverse control motor frequency control motor gasoline motor hysteresis control motor information processing subsystem motor learning motor liquid cooling motor loss motor medicine motor misalignment angle motor nerve motor nerve disorders of larynx

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