Analysis of strata dynamic crack characteristics upon fractured roof based on optical peephole Click Copy

Analysis of strata dynamic crack characteristics upon fractured roof based on optical peephole

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Memo

收稿日期: 2008-10-23 基金项目: 国家自然科学基金项目(10772144; 10402033) 作者简介: 胥海东(1983-),男,山东济阳人,硕士研究生,主要从事岩层控制研究.