“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	Junast Jun Azumi junction junctional complex Junction Avenue Theatre Company junction barrier Schottky diode junction capacitance junction field effect transistor junction field-effect transistor junction field effect transistor, JFET junction field-effect transistor, JFET junction laser junctionless transistor junction line junction loop junction loss junction point junction point of traverse junction resistance junction surface junction temperature junction transistor junction tree juncture Jun Du

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