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Keyword [Mountain coal mining]
Result: 1 - 3 | Page: 1 of 1
1.
Investigation On The Development Law Of Water Flowing Fractured Zone In Overlying Strata Of Coal Mining In Mountain Area
2.
Classification Of Degree Of Geological Environment Destruction In Subsidence Area Of Mountain Coal Mining
3.
Study On Ecological Restoration Soil Matrix In Helan Mountain Coal Mining Area
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