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中深孔爆破落矿
释义
中深孔爆破落矿
Encyclopedia
工学
落矿
释
medium-length hole ore blast
中深孔爆破落矿
炮孔直径为50~70毫米,孔深为5~15米的爆破崩落矿石的作业。
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level of a field
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level of an orthogonal array
level of a subgroup
level of a test
level of a tolerance region
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level of electronic packaging
level of error
level of factor
level of learning
level of measurement
level of node in tree
level of optimization
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level of risk for museum
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