浅孔爆破short-hole blasting;popblasting 毫秒爆破millisecond blasting;short delay blasting 曾称微差爆破,相邻炮孔或药包群之间的起爆时间间隔以毫秒计的延时爆破。
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迟发毫秒爆破炮眼组 millisecond round 毫秒爆破(微差爆破) ms delayed blasting 毫秒迟发爆破 short delay blasting ; short delay firing ; split second blasting ; milliseconddelayblasting ..
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系统介绍了毫秒爆破技术在协合煤矿极薄煤层炮采工作面的试验及应用情况。
This paper systematically described the test and application of millisecond delay detonation technique in blast-Winning face of very thin seal in Xiehe Coal Mine.
介绍了炮采工作面毫秒爆破的自然条件和起爆顺序,详细阐述了毫秒管的布置方式,在实践中收到了良好的效果。
The natural conditions and order of the millisecond blasting are introduced. The arrangement ways of the millisecond pipes are expounded. It has made good result in practice.
毫秒微差控制爆破是当前公路工程施工中广为采用的爆破方法。
The demolish of millisecond method is often used in the highway construction.
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