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地下矿开拓方式选择
释义
地下矿开拓方式选择
Encyclopedia
工学
地下开采设计
释
underground mine development choice
地下矿开拓方式选择
为开发地下矿床,从地表掘进一系列井巷工程通达矿体,以形成提升、运输、通风、排水、供水、供电等完整系统的开拓方式的比选过程。
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angle of image field of view
angle of impact
angle of impedance
angle of incidence
angle of inclination
angle of internal friction
angle of intersection
angle of lag
angle of minimum deviation
angle of minimum resolution
angle of minimun resolution
angle of nutation
angle of object field of view
angle of parallelism
angle of polarization
angle of position
angle of precession
angle of projection
angle of reflection
angle of refraction
angle of repose
angle of rock mass movement
angle of rotation
angle of scattering
angle of second curvature
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