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浅孔爆破落矿
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浅孔爆破落矿
Encyclopedia
工学
落矿
释
short hole ore blast
浅孔爆破落矿
炮孔直径小于或等于50毫米,孔深小于或等于5米的爆破崩落矿石的作业。
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ear tag
Earth
earth
earth anchor
Earth and Planetary Science Letters
earth and rockfill dam
earth and rock filling of railway
earth-approaching asteroid
earth-approaching comet
earth-approaching object
Earth Art
earth atmosphere
earth attraction
earth auger
earth axis
Earth-based observation
earth-based solar observation instruments
Earth-based telescope
Earthbound China
earth bow shock
earth capacitance
Earthcape:A Manual of Site Planning and Design
earth central angle
earth construction
Earth core
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更新时间:2025/3/15 23:46:23