smooth surface blasting

常見例句

Smooth surface blasting is performed.
採(cǎi)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(shù)應(yīng)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(cǎi)場(chǎng)切割井用中深孔一次爆破技術(shù) ，採(cǎi)場(chǎng)周邊及上磐則採(cǎi)用光麪爆破技術(shù) ，確保採(cǎi)場(chǎng)穩(wěn)定。