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Keyword [rotary impact]
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1. Design And Rock Breaking Analysis Of Rotary Impact Jumbolter
2. Research On Increasing Drilling Speed Technology Of Piedmont Structure In The Keshen Area
3. Research And Analysis Of Power Head Of Rotary Impact Hydraulic Bolt Drill
4. Research On Rotary Impact Single Pneumatic Roof Bolt Drilling Machine
5. Design And Experiment Of Secondary Shell Breaking Machine For Pecan
6. Research On The Adaptability Of ROP Improvement Technique By Self-oscillating Rotary Impact Drilling
7. Research On Structure Design And Simulation Of Bidirectional Impactor
8. Research On Numerical Simulation Technology Of Rotary Impact Welding Process
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