结合百龙滩水电站下闸首基础石方开挖工程，详细介绍了该技术的爆破参数计算。
The blasting parameter calculation of the technology is analyzed with the discussion on the rock excavation of the first foundation in next floodgate of Bailongtan hydroelectric power station.
结合百龙滩水电站下闸首基础石方开挖工程，详细介绍了该技术的爆破参数计算。
The blasting parameter calculation of the technology is analyzed with the discussion on the rock excavation of the first foundation in next floodgate of Bailongtan hydroelectric power station.
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