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Keyword [large diameter deep hole]
Result: 1 - 4 | Page: 1 of 1
1.
The Optimization Study On The Stope Structure Parameters Of Isolated Sublevel By Large-diameter Deep Hole Method
2.
Research On Cutting Performance Of Indexable Drill Insert Edge
3.
Key Technology Research On Manned Rescue Lifting Equipment For Deep Hole With Large Diameter
4.
Research On Key Technology And Application Of Large Diameter Deep Hole Mining
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