1–4 von 4 Ergebnissen
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    Intelligent air quality monitoring system and method based on unmanned aerial vehicle

    Freier Zugriff
    LI XIAOMIN / ZHU LIXUE / ZHANG RIHONG | Europäisches Patentamt | 2020

    Modified Double-Reduction Method considering Strain Softening and Equivalent Influence Angle

    Chen, Yifan / Lin, Hang / Wang, Yixian et al. | Springer Verlag | 2020

    Geothermal energy pile construction device and construction method thereof

    Freier Zugriff
    CHEN HONGYU / ZHANG RIHONG / SHU JIAMING et al. | Europäisches Patentamt | 2021

    Self-propelled high-clearance pineapple flower forcing machine based on PLC control

    Freier Zugriff
    ZHANG RIHONG / ZHU LIXUE / CHEN TIANCI et al. | Europäisches Patentamt | 2021