In exploding rock of hydraulic engineering construction, there is often a problem on optimizing disposition of wind-force for construction.
在水利水电工程石方开挖施工中，常遇到施工用风优化配置问题。
In exploding rock of hydraulic engineering construction, there is often a problem on optimizing disposition of wind-force for construction.
在水利水电工程石方开挖施工中，常遇到施工用风优化配置问题。
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