本文介绍了适用于小直径炮孔爆破的岩石聚能切割爆破技术。

Based on the principle of cumulative charge explosion, a new kind of rock cutting blasting technique, the jet perforator charge blasting in small diameter boreholes, is developed in this paper.

youdao

本文介绍了适用于小直径炮孔爆破的岩石聚能切割爆破技术。

Based on the principle of cumulative charge explosion, a new kind of rock cutting blasting technique, the jet perforator charge blasting in small diameter boreholes, is developed in this paper.

youdao