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DB3203/T 1018-2022蘋果寬行密植機(jī)械化作業(yè)技術(shù)規(guī)程Code of practice for wide row dense mechanized planting of a...2023-04-17

Rational cutting height for large cutting height fully mechanized top-coal caving2020-06-12

Vertical transportation system of solid material for backfilling coal mining technology2020-06-12

Fracture mechanics model of fully mechanized top coal caving of shallow coal seams and its applicati2020-06-12

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