smooth surface blasting
常见例句
- Smooth surface blasting is performed.
採用光麪控制爆破。 - At present, the application of smooth surface blasting for hydraulic tunnel becomes more and more popular.
目前，水工隧洞光麪爆破施工技術應用日趨普遍。 - 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.
採場切割井用中深孔一次爆破技術 ，採場周邊及上磐則採用光麪爆破技術 ，確保採場穩定。 返回 smooth surface blasting