chamber blasting

常见例句

The influence of blasting scheme on the cost of chamber blasting is discussed.
本文讨论了爆破方案对硐室爆破成本的影响情况。
The effect of throw out blasting can be controlled effectively by adopting plane strip shaped charge in chamber blasting engineering practice.
在硐室爆破工程中应用平面条形药包可以有效地实现对抛掷的控制。
Using chamber blasting, a hilltop in Jingtieshan Mine of Jiuquan Steel &Iron Company was blasted so as to make a good overburden for mining of No. 2 orebody.
酒钢镜铁山矿运用硐室大爆破处理山头岩体，以便为2号（中）矿体的开采形成良好的覆盖层。