1–5 von 5 Ergebnissen
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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