论文部分内容阅读
本文采用简易测量法确定炮孔的空间位置及其相互关系．实践证明，此法在某些控制爆破工程中使用，有方便、快速、易行的特点
In this paper, the simple measurement method to determine the location of the borehole and their relationship. Practice has proved that this method is used in some controlled blasting projects, which are convenient, fast and easy to implement