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1.
No-operator Working Face Mining Research Of Nearly Level Extremely Thin Coal Seam Being Difficult To Mine
2.
Theory And Technology Research On Water Medium Coupling Interval Charging Blasting With Small Diameter Explosive
3.
Research On Testing Technology Of Compound Perforation Process In Oil-Gas Wells
4.
Effect of debris-induced lift-off on magnetic flux leakage inspection results
5.
Research On Interface Meso-mechanics And Microdefect Control Of Explosive Welding
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