1–10 von 10 Ergebnissen
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    Conveying device for ginseng freeze-dried powder production equipment

    Freier Zugriff
    WANG XIANGTIAN / FENG QINGSONG / WANG YANG | Europäisches Patentamt | 2023

    Non-contact steel rail abrasion detecting device

    Freier Zugriff
    FENG QINGSONG / WANG WEI / LEI XIAOYAN | Europäisches Patentamt | 2015

    Continuous assessment of longitudinal temperature force on ballasted track using rail vibration frequency

    Feng, Qingsong / Liu, Zhiye / Jiang, Jian et al. | SAGE Publications | 2022

    Railway turnout health state real-time monitoring method

    Freier Zugriff
    HUANG ZHEN / HUANG KUNLIANG / CHEN CHAOLIN et al. | Europäisches Patentamt | 2022

    On-bridge track irregularity evaluation method and device

    Freier Zugriff
    XU JINHUI / XU CHENXIAO / FENG QINGSONG et al. | Europäisches Patentamt | 2021