Garbage cleaning device for zoning in expressway maintenance von WANG LEI, YUAN LIJUAN, JIA XIJUN, FENG YAPENG, CAI TIANJIAO, LIU JUN, JI HAO, WANG BING, LIANG CONG, LI SONG, REN GUANGPIN, DING DING

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Drilling support for road and bridge construction von WANG LEI, YAN GUANGHUI, CAI TIANJIAO, GUO JIN, DONG GUANGHAN, FENG JINGHE, GU GAOJIE, WANG XIANG, REN GUANGPIN, GAO BAOYU, JIN RUIBAO

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Highway engineering safety construction platform von WANG LEI, CHAO PENGFEI, LIU JUN, JI JINKE, WANG YU, LIANG CONG, FENG JINGHE, DING DINGYUAN, REN GUANGPIN, ZHANG LI

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Temporary support with deviation rectifying function in incremental launching construction of steel-concrete composite beam von WANG LEI, ZHOU HEKUAN, JIA YAOFEI, DENG LE, LIU JUN, CUI HAO, LI JIE, LIU YANXIONG, HU JING, LUO JUN, LUO YANGYANG, FENG JINGHE, CAO XU, JIN RUIBAO, LI WEIGUO, ZHANG GUANGHAO, PENG BANGHE, ZHANG PENG, CAI TIANJIAO, LIU YONGZHI, LYU ENXIAO, LIU JILEI, WANG CHAO, REN GUANGPIN

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Road and bridge crack reinforcing device used in highway construction process von LIU JUN, LI JUN, XU NING, CUI HONGXIANG, LIU YANXIONG, HU JING, JI JINKE, ZHANG DIDI, JIN RUIBAO, DING DING, ZHANG GUANGHAO, YANG RUNSHENG, LI BO, ZHANG XIAOYAN, HAN XUEFENG, ZHANG YOUMING, LU PENGJIE, LIU HAIYANG, LYU ENXIAO, REN GUANGPIN, WANG FANGTAO, WANG LEI, JIA XIJUN, CHANG JINCHAO, CAO XU, YAN XIAOJUAN, CAI TIANJIAO, DUAN BIN, LIU ZHUHE, DONG GUANGHAN, XING RENZHUANG, SONG JUNWEI, GUO PENGPENG

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Industrial silicon smelting two-man ladle distributor von REN CHENGWEI, MEI ZHINENG, YANG XIAOHU, ZHAO MAOGENG, ZHOU JIE, BI HONGXING, WANG GUANGPIN, LIN YICHENG, YANG WENBIN, ZHAO XINGFAN, ZHANG DINGKUAN

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