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单词
台阶爆破
释义
台阶爆破
Encyclopedia
工学
露天爆破
释
bench blasting
台阶爆破
爆破工程中,在台阶状的开挖面上钻炮孔的爆破技术。其工艺流程为施工准备→钻孔→装药→填塞→起爆网路连接→起爆→爆后检查。
理学
爆炸力学
释
bench blasting
台阶爆破
利用爆破技术进行露天矿生产和大规模土石方开挖的施工方法。又称深孔爆破或梯段爆破。
随便看
surface of coincidence
surface of congruence
surface of constant breadth
surface of constant curvature
surface of constant geopotential
surface of constant phase
surface of constant width
surface of contact
surface of degeneration of type
surface of degree p
surface of discontinuity
surface of equal distances
surface of finite type
surface of general type
surface of genus g
surface of genus zero
surface of intersection
surface of least area
surface of Liouville type
surface of materials
surface of negative curvature
surface of order n
Surface of phase change heat transfer
surface of positive curvature
surface of r contours
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