“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	single-station method single-station observation single-station spherical-coordinate tracking measurement single stellar population single step iteration single-step iteration single step method single-step method single step method; one-step method single-story industrial building single-strand binding protein single strand comformation polymorphism，SSCP single-strand conformation polymorphism，SSCP single-stranded DNA single-stranded DNA virus single stratum single-string instrument of Gin nationality single suction pump single superphosphate single sweep oscillopolarography single-sweep oscillopolarography single sweep polarography single system image single system image, SSI single system recording

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