Deep hole control blasting

• 深孔控制爆破

Deep hole control blasting的用法和样例：

例句

1. The stonework blasting of this contract uses construction program that combine blasting deep hole and smooth blasting.
   本合同段石方爆破采用深孔控制爆破和光面爆破相结合的施工方案。
2. According to experience of stonework excavation, we plan to adopt a in-the-hole drill to have deep hole controlled blasting technology.
   根据石方开挖施工经验，计划采用潜孔钻机布孔进行深孔控制爆破技术施工。