Steel structure civil air defense door leaf panel drilling device
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Year of Publication 25.08.2023
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Novel sealing beam lifting mechanism for civil air defense door
ZHENG BAIQIANG, WU QIANGJUN, DONG YABING, WANG XIAOFANG, ZHENG QUANJUN
Year of Publication 15.08.2023
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Year of Publication 15.08.2023
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Plugging device for air-raid shelter open-end wall
ZHENG BAIQIANG, WU QIANGJUN, DONG YABING, WANG XIAOFANG, ZHENG QUANJUN
Year of Publication 11.08.2023
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Year of Publication 11.08.2023
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Slag disposal site environment and safety monitoring method for expressway engineering
DONG YABING, DONG YANCHAO, XIE HAIYANG, XIAO YADI, DU PING, ZHOU HONGWEN, FAN YONGFENG
Year of Publication 26.05.2023
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Year of Publication 26.05.2023
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Bridge initial rainwater waste liquid collection system
ZHAO LELE, DONG YABING, LIU CONGMU, JIN ZHENGFU, YUAN BAOYUE, ZHAO DEQIANG, ZHANG LINJUN, ZHOU HONGWEN, FAN YONGFENG, YI DINGDING
Year of Publication 16.10.2020
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Year of Publication 16.10.2020
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