The excavation sequence and excavation method of the main carven system affect directly the completion date, quality, safety and cost of the project.

主厂房系统爆破开挖程序和开挖方法，最直接地影响着整个工程工期、质量、安全及成本。

The key problem of the excavation of the main carven system is to determine the best excavation sequence and excavation options according to the concrete features of the project.

如何结合工程具体特点，确定最优的爆破开挖程序和开挖方法，这是主厂房系统爆破开挖的关键所在。

The results of the studies on the blasting excavation sequence and excavation options for the main carven system on the right bank of Three Gorges can be taken for reference by relevant u...

三峡右岸地下电站主厂房系统爆破开挖程序及开挖方法的研究成果，可供有关单位参考。

The results of the studies on the blasting excavation sequence and excavation options for the main carven system on the right bank of Three Gorges can be taken for reference by relevant units.

三峡右岸地下电站主厂房系统爆破开挖程序及开挖方法的研究成果，可供有关单位参考。