rock blasting

例句：

1. 1. The engineers were busy planning the next rock blasting project.
   工程师们忙于规划下一个岩石爆破项目。
2. 2. The construction crew was working on a rock blasting rig.
   施工队正在操作一个岩石爆破装置。
3. 3.The rock blasting process is dangerous and requires special equipment.
   岩石爆破过程危险且需要特殊设备。