filling stope 中文意思是什麼
filling stope
解釋
充填回採工祖-
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
回顧了建國50年來我國地下礦山采礦方法的進展,概括總結了體現我國地下采礦技術水平的崩落采礦法、空場采礦法和充填采礦法,展望了我國地下采礦方法的發展趨勢。 -
Rock mechanics analysis of structural parameters of stope using back - filling method
階段空場嗣後充填采礦法采場結構參數的巖石力學分析 -
Application of the method of sublevel open stope mining followed by filling at xinqao pyrite mine
分段空場嗣後一次充填采礦法在新橋硫鐵礦的應用 -
Test and study on increasing the blasting efficiency of underhand cutting and filling method in hexagon stope in longshou mine
提高龍首礦下向六角形進路式采礦爆破效率試驗研究
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