5 results on '"Liu, Yanwei"'
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2. A fully multifield coupling model of gas extraction and air leakage for in-seam borehole
3. Addressing the gas emission problem of the world’s largest coal producer and consumer: Lessons from the Sihe Coalfield, China
4. The integrated drainage technique of directional high-level borehole of super large diameter on roof replacing roof extraction roadway: A case study of the underground Zhaozhuang Coal Mine
5. An integrated drilling, protection and sealing technology for improving the gas drainage effect in soft coal seams
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