short delay blasting 毫秒迟发爆破 ; 毫秒延时爆破 ; 毫秒爆破
multiple short delay blasting 成组瞬间迟发爆破
millisecond short delay blasting 毫秒微差爆破
hole-hole short-delay blasting 孔间微差爆破
short delay blasting of shorthole 浅孔微差爆破
short delay controlled blasting 微差控爆
This paper describes the technique ways and achievements of large round multi-row short-delay blasting experiments and audies at Shuichang Iorn Mine.
本文介绍了水厂铁矿大区多排微差爆破试验研究的技术途径及成果。
Short delay controlled blasting technology for deep hole loose is presented in this paper.
本文简要介绍了深孔松动微差控制爆破技术。
The millisecond short delay blasting and pre-treatment are used to guarantee the smooth collapses of dust treatment center station and security of the demolition environment.
被拆除的除灰中心站爆破环境非常复杂，采用毫秒微差爆破和预处理措施，确保了除灰中心站的顺利倒塌和周围建筑物的绝对安全。
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