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Keyword [cutting height]
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1. Study On Adaptability Of Shield Support In Large Cutting Height Working Face
2. The Study Of Lateral Vibration Of The Lamped Circular Saw In Cutting
3. Study On Coal Rock Caving Laws And Technological Parameters Of Top-Coal Caving Of Fully Mechanized Mining With Great Cutting Height For Thick Coal Seam
4. The Study On The Structure Of The High Cutting Height Mightiness Hydraulic Power Support
5. Research And Application Of Mining Technique Of Large Cutting Height Workface In Extremely Thick Coal
6. Research On Mining Technique Of Large Cutting Height Workface In Steep And Thick Seam Of Qingshuiying Coal Mine
7. Study On Rock Pressure Law Of Large Cutting Height Workface Under Different Mining Velocities
8. Research On Stability Of Thin Lofty Broken Roof In Large Cutting Height Workface And On Control Technology
9. Research On Adaptability Of The Fully-mechanized Coal Mining Technology With Large Cutting Height In Dahaize Coal Mine
10. Reseach On Overlaying Strata Failure And Moving Character And Controlling Technology
11. Multiple-parameter Field Experiment Of Mining-induced Pressure And Investigation On The Roadway Support In Huangyanhui Coal Mine
12. The Study Of Fully Mechanized High Cutting Technology And Type Selection With The Depth Of6Metres In Hongliu Coal Mine
13. Study Of Safe And Efficient Mining Technology On The Two Hard Comlex Coal Seam In Datong
14. The Research Of Large Mining Height Hydraulic Support Selection In The Residual Coal Mining
15. Development Of Height Trace Control System In Capacitive Laser Cutting Head
16. Study On The Basical Requirements Of The Upward Mining On The Condition Of Underlying Seam With Great Cutting Height Fully Mechaniczed Mining
17. Research On Hudraulic Support Automatiic System
18. Height controller design for laser cutting machine
19. Roof Strata Rupture Regulation And Surrounding Rock Control In Single Pass Longwall Mining With Cutting Height Of 8.8m
20. Study On Roof Cutting And Pressure Releasing And Falling Law Of Hard Compound Roof
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