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    The Research Progress of Automatic Drilling Technology

    Lin, Wei / Yu, Ping / Zhang, Chun-Peng et al. | Tema Archiv | 2012

    Characteristics of traffic accidents in Chinese freeway tunnels

    Ma, Zhuang-lin / Shao, Chun-fu / Zhang, Sheng-rui | Tema Archiv | 2009

    The Practice and Cognition of Tracing with Drilling in Fish Bone Horizontal Well

    Yu, Kai-Chun / Zhu, Yan / Li, Xiao-Xing et al. | Tema Archiv | 2012

    Karst Water in Zhenfeng Mountainous Area of Guizhou Province and Experience in Water Exploration

    Qi, Fu-Li / Li, Yong-Li / Zhang, Feng-Long et al. | Tema Archiv | 2012

    Drilling platform for amphibious operations

    Freier Zugriff
    ZHANG JUNWEI / GUO LIANG / PEI CHUN et al. | Europäisches Patentamt | 2022

      Drilling platform for amphibious operations

      Freier Zugriff
      ZHANG JUNWEI / GUO LIANG / PEI CHUN et al. | Europäisches Patentamt | 2020

    Blowout preventer lifting and moving device

    Freier Zugriff
    ZHANG ZHENHUA / CAI WENJUN / MENG QIANG et al. | Europäisches Patentamt | 2021

    Electric shovel lifting system

    Freier Zugriff
    YAN CAISONG / TANG JIAN / HUANG SONGHAI et al. | Europäisches Patentamt | 2023

    Single-circle shield type subway station structure and interval structure

    Freier Zugriff
    TIAN TAO / LIU XUEJUN / HUANG WEI et al. | Europäisches Patentamt | 2022