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露天矿深孔台阶爆破
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露天矿深孔台阶爆破
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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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Epidemiological reconnaissance of biological warfare
Epidemiological study design
epidemiology in the elderly
epidemiology of atmospheric pollution
epidemiology of health
epidemiology of infectious disease
epidemiology of injury
epidemis and mucosal surface
epidermal cell
epidermal electronic device
epidermal growth factor
epidermal hair
epidermal stratification
epidermidin
epidermin
epidermis
epidermis generation
epidermolysis bullosa
epidiascope
epididymidis
epididymis
epidote
epidural nerve block
epi-ellipse
epi-endomorphism
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