Abstract:
本文从勘探程度井型和开拓方式、采煤方法等几方面探讨了不稳定煤层的开采问题。
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煤炭科学技术
ISSN: 0253-2336
CN: 11-2402/TD
Year: 1987
Issue: 11
Page: 44-46,62-63
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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