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Search U.S. government technical reports digitized or harvested by TRAIL.
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2 results returnedCutting parameters affecting the ignition potential of conical bits
Conical bit rotation as a function of selected cutting parameters
Published Year
Subject
- Bits (Drilling and boring)--Testing (2) *
- Coal-mining machinery--Testing (1)
- Mine fires--Prevention and control (1)
- Mining machinery--Safety measures (1)
Author
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