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    Deformation Characteristics and Determination of Optimum Supporting Time of Alteration Rock Mass in Deep Mine

    Yu, Weijian / Pan, Bao / Zhang, Fang et al. | Springer Verlag | 2019

    Hoisting platform for fabricated building construction

    Free access
    ZHANG FANG / ZHANG LONG / ZHANG HONGYU et al. | European Patent Office | 2023

    Adjustable vertical transportation equipment for fabricated building

    Free access
    YANG ZHENHUA / WANG QING / HU PINGPING et al. | European Patent Office | 2022

    High-stability beam lifter

    Free access
    ZHANG FANG / WANG WEI / ZHANG JINQIANG et al. | European Patent Office | 2023

    Vehicle steering driving mechanism and automatic driving motor sweeper

    Free access
    LIU YUAN / LIANG HAIJUN / WANG XIAO et al. | European Patent Office | 2022

    Rescue steering structure of automatic driving rolling brush type sweeper

    Free access
    SUN YONGHAI / LIANG HAIJUN / LIU YUAN et al. | European Patent Office | 2020

    Mobile type automatic treating, suction and removing device for gathered floating substances in water areas

    Free access
    YOU KUI / WU MEIYI / MA CAIHUA et al. | European Patent Office | 2020

    AUTOMATIC REMOVE EQUIPMENT FOR DISASTER BLOOMING MARINE ORGANISMS OF SEA WATER INTAKE CHANNEL

    Free access
    YOU KUI / MA CAIHUA / MA HONGGANG et al. | European Patent Office | 2019