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

单词	sublevel open stoping with subsequent backfill
释义	sublevel open stoping with subsequent backfill Encyclopedia 工学分段充填采矿法释 sublevel open stoping with subsequent backfill分段空场嗣后充填采矿法用分段空场法回采矿房或矿柱，待阶段回采完毕，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	Twenty-Four Eyes twenty-four fortnightly periods twenty-four main points of wushu Twenty-four Scholars Society twenty-four solar terms Twenty-four Styles of Painting twenty-one centimeter line twenty-one centimeter radiation "Twenty-one Sheets" From Switzer Land Twenty poems about drinking Twenty Poems of Dunhuang twenty-seven-day recurrence effect Twenty Statements Test Twenty-two provinces twenty-vertex entropy constant Twi twi- twice twice differentiable function twice-exceptional children twice firing twiddle TWIF twig twig and shoot insect pest

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