“presplitting blasting of open pit”的概念、定义、翻译、参考文献-科学参考

单词	presplitting blasting of open pit
释义	presplitting blasting of open pit Encyclopedia 工学露天矿爆破释 presplitting blasting of open pit露天矿预裂爆破在正式爆破开挖之前，预先沿露天矿最终边坡轮廓线爆破出一条一定宽度的裂缝，以达到保护保留区岩体的目的的爆破技术。
随便看	unitarian transformation unitarily equivalent unitarily equivalent matrix unitarily equivalent operator unitarily equivalent representation unitarily invariant norm unitarily similar matrices unitarity unitarity condition unitarity cut unitarity limit unitarity method unitarizable representation unitary unitary algebra unitary algebra; algebra with identity unitary aliquot sequence unitary amicable pair unitary basis unitary bordism unitary bundle unitary case unitary character unitary cobordism unitary cobordism theory

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