Bridge suspender parallel steel wire bundle pushing device
WANG LEI, MA YAFEI, WANG GUODONG, LU BAOYONG, SU XIAOCHAO, ZHANG JIANREN
Year of Publication 10.09.2019
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Year of Publication 10.09.2019
Patent
Structured light external accessory
MA YAFEI, ZHANG XIAOWEI, HU ZENGXIN, ZHOU BING, HAO XIYING, LI WENSHI
Year of Publication 30.07.2019
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Year of Publication 30.07.2019
Patent
Removable shallow modulus formula bridge telescoping device that buries
WANG LEI, ZHANG CHENZHONG, GUO ZHONGZHAO, MA YAFEI, ZHOU QI, ZHANG JIANREN
Year of Publication 14.08.2018
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Year of Publication 14.08.2018
Patent
Structured light projector and method and application thereof
MA YAFEI, ZHANG XIAOWEI, HU ZENGXIN, ZHOU BING, HAO XIYING, LI WENSHI
Year of Publication 19.07.2019
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Year of Publication 19.07.2019
Patent
Photovoltaic area waterweed crushing ship
WANG LEI, CHEN YONG, HAN CHUANG, ZHENG LUCHENG, MENG FANWEI, ZHENG SHUAI, ZHANG ZHENQING, XU ZHIYUAN, JIANG CHENGWEI, TANG MING, XUE PEI, LANG ZEMENG, MA YAFEI, REN JIANSHE, HUANG WEIHUA, LUO QIUYANG, DUAN LIAN, SONG JIAWEN
Year of Publication 27.04.2021
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Year of Publication 27.04.2021
Patent
Sealing structure of power connector
YANG FUGANG, MA YAFEI, WANG JIHUA, ZHANG LINSAI, ZHAO RUJIA, WANG QINPENG, ZHANG JIANGUO, LIU HAIJUN, LIU CHUANFENG, PAN ZHEN
Year of Publication 24.03.2020
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Year of Publication 24.03.2020
Patent
Hoop prestressed pipe structure
WANG LEI, WANG GUODONG, MA YAFEI, HUANG YIHUI, LU GUOLIN, REN LIANG, ZHANG JIANREN
Year of Publication 18.01.2019
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Year of Publication 18.01.2019
Patent
Circumferential prestressed pipeline structure and making method thereof
WANG LEI, WANG GUODONG, MA YAFEI, HUANG YIHUI, LU GUOLIN, REN LIANG, ZHANG JIANREN
Year of Publication 02.11.2018
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Year of Publication 02.11.2018
Patent