earth-rock excavation

基本解释

The earth and rock excavation of the plant area of the 3rd heavy water reactor project of Qinshan nuclear power plant was of two hill-bodies linked up with Qinshan hill and Huaxiang Co.
秦山三期重水堆工程厂区土石方开挖为两座与秦山相连的山体，华湘公司承担该项工程任务。
In this paper programming methods of computer simulation for earth and rock are discussed, and how to set up a stochastic-fuzziness model for earth and rock excavation project is emphasized.
探讨了土石方开挖工程仿真系统的开发技术，并重点研究了随机模糊仿真模型的建立问题。