“rock blasting in tunnel”的概念、定义、翻译、参考文献-科学参考

单词	rock blasting in tunnel
释义	rock blasting in tunnel Encyclopedia 理学坑探工程释 rock blasting in tunnel坑道爆破技术在坑道内，将凿岩机凿出的钻眼（炮孔）里装填炸药，利用其爆炸产生的作用来破碎岩石，实现掘进的能量。
随便看	Burao burbling Burbury Burchfiel, Burrell Clark Burchnall Burckhardt Burckhardt crater burden burden design of blast furnace ironmaking burden distribution of blast furnace Burden of Disease burden of farmers burden of proof in civil procedure burden of proposition burden sample proofing Burdigalian Stage bureaucracy Bureaucracy Theory bureaucrat capital bureaucratic budget-maximizing model Bureaucratic Capital bureaucratic capitalism bureaucratic capital of the Northern Warlords bureaucratic control bureaucratic decision rule

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