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

单词	open pit blasting
释义	open pit blasting Encyclopedia 工学露天矿爆破释 open pit blasting露天矿爆破在露天采场中将矿用炸药和起爆器材按一定的要求装入炮孔中，利用炸药爆炸产生的化学能将矿岩破碎至一定块度的作业。是矿床露天开采的主要工艺之一。
随便看	compound Poisson distribution compound Poisson process compound polyhedron compound precision casting technology compound probability compound process compound property prediction compound proportion compound proportional expression compound proposition compound publishing compound quadratic equation compound quadrature function compound radiation compound radio interferometer compound ratio compound refrigeration cycle compound rule compound rule of detachment compound rule of three Compound salary system compound scheme compound semiconductor compound semiconductor gamma ray detector compound semiconductor solar cell

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