smooth surface blasting
常见例句
- Smooth surface blasting is performed.
采用光面控制爆破。 - At present, the application of smooth surface blasting for hydraulic tunnel becomes more and more popular.
目前，水工隧洞光面爆破施工技术应用日趋普遍。 - One time blasting of deep and medium holes was applied for the cut through raise and smooth surface blasting was used for the stope periphery and upper wall to ensure the stope safety.
采场切割井用中深孔一次爆破技术 ，采场周边及上盘则采用光面爆破技术 ，确保采场稳定。 返回 smooth surface blasting