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露天矿浅孔爆破
释义
露天矿浅孔爆破
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工学
露天矿爆破
释
short-hole blasting of open pit
露天矿浅孔爆破
炮孔直径小于或等于50毫米,深度小于或等于5米的爆破工艺。又称浅眼爆破。
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merging star
Mergui Archipelago
Mergui Islands
mericarp
meridian
Meridian Acupoint Drawing to Grasp Easily
meridianal isomer
meridian altitude
meridian angle
meridian astrometry
meridian astronomy
meridian catalogue
Meridian Circle
meridian circle
meridian circulation
meridian curve
meridian ellipse
meridian instrument
meridian interferometer
Meridiani Planum
meridian line
meridian mark
meridian observation
meridian of a knot
meridian of a surface of revolution
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