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矿山井巷
释义
矿山井巷
Encyclopedia
工学
矿山井巷
释
mine shaft and drift
矿山井巷
为采矿提升、运输、通风、排水、动力供应等维持矿山正常生产需要而掘进的通道和空间。
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normal consolidation
normal contact manifold
normal continued fraction
normal contour
normal convergence
normal coordinate
normal coordinates
normal coordinate system
normal correction of magnetic field
normal correlation
normal count approach
normal covering
normal crossing
normal cross-section
normal current
normal curvature
normal curvature vector
normal curve
normal cycle
normal density function
normal derivative
normal determinant
normal developable surface
normal deviate
normal difference distribution
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