Font Size: a A A
Keyword [top cutting and pressure relief]
Result: 1 - 6 | Page: 1 of 1
1. Pressure Relief Control Technology Of Hydraulic Fracturing To Hard Roof In Maiduoshan Coal Mine
2. Research On Floor Heave Control Technology Of Gob Side Entry Retaining By Roof Cutting And Pressure Relief In Selian 2 Coal Mine
3. Study On The Mechanism Of Top-cutting And Pressure-relief Bolt-grouting Support In The West Wing Of Pingdingshan No.8 Mine
4. Study On Reasonable Reserved Coal Pillar Width For Gob-Side Entry Driving By Roof Cutting And Pressure Relief In Selian No.2 Mine
5. Study On The Stability Control Mechanism And Application Of Surrounding Rock In 2401 Belt Roadway Gob-Side Entry In Shunhe Mine
6. Research On The Technology Of The Pressure Relife At The Top Of The Roadway Type Of Gob-Side Entry Retaining In Yungangkuang Coal Industry Company
  <<First  <Prev  Next>  Last>>  Jump to