中英互译

rock excavation

基本释义

The main problems of the earth and rock excavation is discussed and the writer's opinions put forward.
探讨了土石方开挖的主要技术问题，并提出作者的见解。
The observation result of vibration is rational either in middle shallow blasting or in rock excavation near the dam.
不论是中部浅孔爆破，还是大坝近区岩体开挖，其振动观测结果总体合理。
The plinth foundation excavation work was divided by two stages the first one was ordinary excavation, the second one was rock excavation.
趾板基础开挖分两期进行，一期为一般开挖，二期为岩石开挖。