mechanics concepts是什么意思 mechanics concepts怎么读
mechanics concepts的用法和样例
- At last, The paper analyzes the calculation of the shallow cover load part, and states the mechanic concept of rock dynamic properties of the NATM.
最后分析了浅埋段荷载的计算，阐述了新奥法的岩体动态性质的力学概念。
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