bench blasting

常见例句

The research results show that the vibration intensity resulting from deep-hole blasting is over 5 times than that of small-bench blasting;
研究结果表明：深孔爆破产生的地震强度是小台阶爆破的5倍以上；
In complicated geology of mineral deposits, blasting effect is not satified while using normal bench blasting, and fly-stone harm is also large.
在复杂地质条件下，通常的台阶爆破爆破效果差，飞石危害大。
Based on WINDOWS system and applied visual programming technology, programming methods of computer simulation system for bench blasting are introduced.
介绍了基于WINDOWS平台、应用可视化编程技术的台阶爆破计算机模拟系统的编制方法。