“stage open stoping with subsequent backfill”的概念、定义、翻译、参考文献-科学参考

单词	stage open stoping with subsequent backfill
释义	stage open stoping with subsequent backfill Encyclopedia 工学分段充填采矿法释 stage open stoping with subsequent backfill阶段空场嗣后充填采矿法用阶段空场法回采矿房或矿柱，并用充填料一次性充填采空区支撑围岩，为间柱或周围采场的回采创造条件的采矿方法。
随便看	calibrant calibrate calibrated geometry calibrated leak calibrated manifold calibrated submanifold calibrating receiver calibrating source calibration calibration accuracy Calibration and Measurement Capability calibration battery calibration curve calibration curve method calibration device of force measuring instrument calibration device of temperature measuring instrument calibration field calibration form calibration for radio observation calibration gas calibration gas generating system calibration in the radiative calibration site calibration method of radioactivity instruments calibration method with auxiliary sound source calibration method with three reciprocity microphones

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