“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	Williamson Williamson ether synthesis William Southam William Spencer Vickrey Williams p＋1 factorization method William Stafford William Standish Knowles William Stanley Merwin William Steinberg William Stetson Merrill William Stubbs William Styron William Tecumseh Sherman William Tell William Teo William Thomas Stead William Thompson William Thomson William Thomson, 1st Baron Kelvin William Tyndale William Vacanarat Shadrach Tubman William Walker William Walton William Wells Brown William Whewell

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