1–9 von 9 Ergebnissen
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    15000-meter extremely-deep well logging winch system

    Freier Zugriff
    ZHOU CHENGQUAN / GUO KANGHUA / CHEN FENG et al. | Europäisches Patentamt | 2023

    Engine-driven rubber wheel type bidirectional driving unit support carrying robot

    Freier Zugriff
    YANG XI / LI GANG / XIE XUEBIN et al. | Europäisches Patentamt | 2022

    LOW-ENERGY-CONSUMPTION GRADING AND POSITIONING METHOD FOR COAL MINE AUXILIARY TRANSPORTATION VEHICLE AND SYSTEM THEREOF

    Freier Zugriff
    ZHU ZHENCAI / JIANG FAN / HUANG XINGTAO et al. | Europäisches Patentamt | 2023

      Low-energy-consumption grading and positioning method for coal mine auxiliary transportation vehicle and system thereof

      Freier Zugriff
      ZHU ZHENCAI / JIANG FAN / HUANG XINGTAO et al. | Europäisches Patentamt | 2023

    Mechanical construction method for reducing high slope supporting operation risk

    Freier Zugriff
    WANG YAJUN / XUE FANGFANG / ZHAO QIANG et al. | Europäisches Patentamt | 2024

    Mechanized lining repairing method for operating railway tunnel

    Freier Zugriff
    SONG DAN / LEE YI-MIN / LI SHENGYONG et al. | Europäisches Patentamt | 2024

    Sectionalized Mechanical Models of Drilling Tool of Trenchless Directional Drilling

    Xia, Hui / Dou, Yi-Hua / Wang, Xin-He et al. | Tema Archiv | 2012

    TBM (Tunnel Boring Machine) tunnel steel arch mounting device and mounting method

    Freier Zugriff
    LIU YONGSHENG / ZHANG JICHAO / YOU JINHU et al. | Europäisches Patentamt | 2024

    Underground coal mine unit type support carrying robot

    Freier Zugriff
    YAN DIANHUA / LIU YUBO / LIU JINSHENG et al. | Europäisches Patentamt | 2023

    Well Logging in Gas Hydrate-Bearing Sediment: A Review

    Liu, Li / Jiang, Guo-Sheng / Ning, Fu-Long et al. | Tema Archiv | 2012