Chen, Haidong, School of Safety Science and Engineering, Henan Polytechnic University, Collaborative Innovation Center of Coal Safety Production of Henan Province, Jiaozuo Henan 454 000, China

• Journal of Mines, Metals and Fuels Volume 66, Issue 4, April 2018 - Articles
  Layout of Buried Pipe Drainage in the Goaf under Y-Type Ventilation
  Abstract  PDF