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graded-tailings filling system
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graded-tailings filling system
Encyclopedia
工学
矿山充填系统
释
graded-tailings filling system
分级尾砂充填系统
以分级后的粗粒级尾砂作为主要充填材料制备充填料浆并输送到井下采空区进行回填作业的矿山生产设施。
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