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Keyword [hole distance]
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1. Study On Blasting Parameters Optimization And Blasting Vibration Of Hualian Zinc Indium Field In Slope
2. Research On Shape Distrotion Of The Prefabricated Hole Near The Plastic Bending Deformation Zone
3. Study On The Deep - Hole Blasting Technology Of Jianshan Phosphorite And The Safety Impact Of Vibration On The Surrounding Buildings
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