空场采矿法 meaning in Chinese
open stope method
openstopemethod
Examples
- Study and application of explosive transportation sublevel open stoping in tongshan copper mine
爆力运搬分段空场采矿法在铜山铜矿的研究与应用 - Application of medium - length hole sublevel open stoping to the mining of thick part of high grade complex orebody
中深孔分段空场采矿法在高品位复杂难采厚矿段的应用 - Advance in chinas underground mining methods is reviewed , caving mining , open - stope mining and stoping - filling mining that reflect chinas underground mining technological level are summed up and the developmental trend of chinas underground mining methods is forcasted
回顾了建国50年来我国地下矿山采矿方法的进展，概括总结了体现我国地下采矿技术水平的崩落采矿法、空场采矿法和充填采矿法，展望了我国地下采矿方法的发展趋势。