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周边眼
释义
周边眼
Encyclopedia
工学
掘进爆破
释
contour (perimeter) hole
周边眼
沿断面轮廓钻凿的炮眼。能够控制爆破后的掘进断面形状、大小和轮廓,使之符合爆破设计要求。
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railway traffic volume
railway train traction calculation
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railway transport vehicle for missile
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railway video monitoring system
railway water pollution prevention and control
railway with public welfare characteristics
RAIM
raimod's cotton
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