“阶段崩落采矿法”的概念、定义、翻译、参考文献-科学参考

单词	阶段崩落采矿法
释义	阶段崩落采矿法 Encyclopedia 工学阶段崩落采矿法释 block caving mining method阶段崩落采矿法利用深孔或者中深孔凿岩爆破工艺将阶段内矿石一次崩落的采矿方法。矿块布置和回采工艺大体与有底柱分段崩落法相似，落矿需要借助凿岩爆破的外力。属于一步骤回采。
随便看	nuclear analytical technique nuclear and radiation equipments for safety and anti-terrorisim nuclear and radiation safety Nuclear and Radiation Safety Center of Minstry of the Ministry of Ecology and Environment of the People's Republic of China nuclear angular momentum nuclear archaeology nuclear arms control nuclear artillery projectile nuclear assembly nuclear astrophysics nuclear ballistic missile nuclear battery nuclear bilinear form nuclear binding energy nuclear black box nuclear boiling nuclear bomb nuclear breakup nuclear bulge nuclear burning nuclear C* algebra nuclear C*-algebra nuclear charge nuclear charge number nuclear charge radius

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