1. 三软煤层巷道掘进防漏顶预注浆液扩散规律研究.
- Author
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支光辉, 姜彦军, and 汪文刚
- Subjects
GROUTING ,BUILDING sites ,NUMERICAL calculations ,DRILL cores ,COAL mining ,SLURRY ,DARCY'S law ,BORING & drilling (Earth & rocks) - Abstract
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- Published
- 2020
- Full Text
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