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deep hole bench blasting of open pit
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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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rooted tree
rooted-tree analysis
root element
root excavator
Root Exploration
root exponent
root extraction
root exudates
root feeders
root field
root-finding
root finding algorithm
root-finding algorithm
root function
root gravitropism
root growth model
Roothaan Equation
Roothaan equation
Roothaan方程
root hair
root hair zone
root inducing plasmid
rooting
rooting medium
rooting reflex
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