blasting operation

• 爆破作业

blasting operation的用法和样例：

例句

1. The road is closed because of blasting.
   这条道路由于有爆破作业而被关闭。
2. Colloidal particles are formed in considerable amounts in hard-rock drilling and blasting operation.
   在硬岩石钻孔和爆破作业中，大量地生成胶体粒子。
3. The road is closed because of blasting.
   这条道路由于有爆破作业而被关闭。
4. The basic charge calculations have been concentrated round bench blasting.
   装药计算的重点主要放在梯段爆破上。