具有分段装药结构炮孔的缓冲孔爆破是边坡控制爆破方法之一。
Cushion blasting with divided charge holes is one of the controlled blasting techniques near slopes.
通过对气囊间隔器在爆破工作中的使用情况分析，提出采用分段间隔装药技术，提高爆破质量降低采矿成本。
The sublevel interval Charging is introduced which can significantly improve the quality of blasting thus reducing operation cost.
通过对气囊间隔器在爆破工作中的使用情况分析，提出采用分段间隔装药技术，提高爆破质量降低采矿成本。
The sublevel interval Charging is introduced which can significantly improve the quality of blasting thus reducing operation cost.
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