一直以来那么喜欢你 你却依然放弃 » Always likes you you still give up 特色石爆 » Rock blasting characteristics 问一些关于他们的问题 » Ask some questions about their ..
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In this paper, the characteristics and influencing factors of blasting vibration in rock and recent research progression were expounded on the basis of modern blasting principle.
文章从现代爆破作用原理出发，阐明岩体爆破的震动特性、影响因素及最新研究进展。
The paper introduces the recovering mechanism, characteristics and way of facing rock material by peripheral blasting.
介绍饰面石材开采周边爆破的原理、特点和方法。
Because of the complexity of rock slope characteristics, the variable condition of blasting and the limitation of measurement, people lack of enough understanding to slope's blasting and excavation.
由于岩体性质的复杂性、爆破条件的多变性和测量手段的局限性，使得人们对岩体爆破开挖缺乏足够的了解。
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