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拉底水平
释义
拉底水平
Encyclopedia
工学
开拓工程
释
undercutting level
拉底水平
为地下矿山回采工作开辟底部自由面,由拉底巷道向两侧扩帮,将矿房底面拉开至足够大,补充爆破空间或者为应力作用下矿石自然崩落创造条件而进行开挖的作业水平。
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transformation of drift
transformation of electromagnetic field
transformation of energy momentum
transformation of energy-momentum
transformation of entrepreneurial knowledge
transformation of fishing industry and fishermen
transformation of Fourier series
transformation of government strategy
transformation of heavy metals
transformation of higher order
Transformation of Idlers
transformation of information
transformation of local coordinates
transformation of orthogonal coordinates
transformation of parameters
transformation of pollutant
transformation of pollutants
transformation of pratacultural science and technology achievements
transformation of programs
transformation of publishing units into enterprises
transformation of random variables
transformation of random vectors
transformation of roots
transformation of scientific and technological achievements
transformation of similitude
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更新时间:2025/11/21 14:19:59