single hole blasting test 单孔爆破试验
test of blasting vibration 爆破震动测试
test of blasting vibrations 爆破震动测试
blasting funnel test 爆破漏斗试验
rock-bench blasting test 岩台爆破试验
blasting crater test 爆破漏斗试验
So it is necessary to test blasting vibration of the surrounding rock near tunnel blasting source and to study the blasting vibration rule.
因此，测试隧道爆破近区围岩的振动、研究隧道掌子面附近围岩的振动规律是隧道钻爆施工安全的重要保证。
Blasting explosives experts from the test.
爆破专家进行爆破距离测试。
This paper introduces the blasting vibration test system of groundwork excavation project of sunshine new town in Nanning city.
对南宁市阳光新城地基开挖工程的爆破震动测试系统进行了介绍。
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