Treffer 1 - 6 von 6 für Suche 'YAN XIUZUN', Suchdauer: 0,37s Treffer weiter einschränken
  1. 1
    Watering dust removal device for fully mechanized winning face

    Watering dust removal device for fully mechanized winning face von YAN XIUZUN

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  2. 2
    Watering and dust removal device for fully-mechanized excavation working surface

    Watering and dust removal device for fully-mechanized excavation working surface von YAN XIUZUN

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  3. 3
    Slitting type cutting coal-mining method capable of raising lump-coal yield and special large intercept coal-cutting drum

    Slitting type cutting coal-mining method capable of raising lump-coal yield and special large intercept coal-cutting drum von YAN XIUZUN, CONG ZIYUE

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  4. 4
    Underholding type large intercept coal-cutting drum of raising lump coal rate

    Underholding type large intercept coal-cutting drum of raising lump coal rate von XIUZUN,CONG YAN

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  5. 5
    Slitting type cutting coal-mining method capable of raising lump-coal yield and special large intercept coal-cutting drum

    Slitting type cutting coal-mining method capable of raising lump-coal yield and special large intercept coal-cutting drum von XIUZUN,CONG YAN

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  6. 6
    Expansion beam used for thin seam hydraulic support

    Expansion beam used for thin seam hydraulic support von HU DALONG, ZHANG JINGKUI, CAO BIDE, YAN XIUZUN, CHEN XUEFENG, ZHANG CHAO, SUN HONGFA

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