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deep hole bench blasting of open pit
释义
deep hole bench blasting of open pit
Encyclopedia
工学
露天矿深孔台阶爆破
释
deep hole bench blasting of open pit
露天矿深孔台阶爆破
炮孔直径大于50毫米、深度大于5米,工作面以台阶形式推进的露天矿爆破工艺。是应用最广的一种露天矿爆破方法。
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arraignment
arranged marriage
arrangement
arrangement and consultation of dictionary
arrangement and proportion characteristic
Arrangement for the Management of the Western Pacific Purse Seine Fishery
arrangement in ascending powers
arrangement in descending powers
arrangement number
arrangement of books with the same classification number
arrangement of collection
arrangement of director
arrangement of D style boiler
arrangement of farmland drains
arrangement of heap leaching plant
arrangement of horizontal style boiler
arrangement of H style boiler
arrangement of M style boiler
arrangement of the archival documents
arrangement of tower style boiler
arrangement of T style boiler
arrangement of U style boiler
arrangement of vertical style boiler
arrangement of Π style boiler
arrangement problem
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