Font Size: a A A
Keyword [thick bedrock]
Result: 1 - 4 | Page: 1 of 1
1. A Study On The Law Of Rock Movement And Soil Variation In Mining Of Coal Seams Of Thick Loess And Thin Bedrock
2. Study On Ground Pressure Behavior Of An Long Mining Face With Thick Bedrock Shallow Seam And Large Mining Height
3. Research On Mine Strata Pressure Behavior Law In Daliuta Mine With Thin Bedrock And Manegement Optimization Of Support
4. Research On Optimization Of Coal Pillars In Section Of Fully Mechanized Mining Face In Near Shallow Buried Thick Bedrock "Three Hard" Coal Seams
  <<First  <Prev  Next>  Last>>  Jump to