中文谷brittle rock造句怎麼寫
- 造句
- 關注：1.6W次
HUANG Ming-li. Research on fracture mechanism by of interaction of multi2crack in brittle rock[D]. Shenyang: School of Resources and Civil Engineering, Northeastern University, 2000.
The surrounding rock of the haulage-dip is a typical brittle rock with high strength and is a middle burst-prone mine.
Failure evolution processes of brittle rocks using 3D cellular automaton method
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