Sprayed concrete structure beneficial for drainage and construction method thereof
LI HONGTAO, WANG LIN, ZHAO ZHENHUA, LUO ZHENJIANG, LI NIANCHUN, HAN LIN
Year of Publication 22.10.2019
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Year of Publication 22.10.2019
Patent
Underground substance detection monitoring system and detection monitoring method
FENG QUANLIN, LI NIANCHUN, ZHONG XIUYAN, YUAN HUI, SUN SHUHAI, SHI WEI
Year of Publication 08.10.2019
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Year of Publication 08.10.2019
Patent
Technical method for fusing three-dimensional geologic model and urban underground space three-dimensional model
ZHANG RUI, CUI LIANGLIANG, ZHANG HUI, LI NIANCHUN, ZHU LIN, XU QIUXIAO, YANG ZHENHUA, SHI WEI
Year of Publication 04.09.2020
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Year of Publication 04.09.2020
Patent
Net rope coil feeding system
LIU WANG, TAO CHUNLING, WANG LING, LI NIANCHUN, SUN WEIJUN, WANG AIMING, LIU YANG, LONG NENG
Year of Publication 21.02.2020
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Year of Publication 21.02.2020
Patent
Fishing net production waste material recycling system
LIU WANG, TAO CHUNLING, WANG LING, LI NIANCHUN, SUN WEIJUN, WANG AIMING, LIU YANG, LONG NENG
Year of Publication 21.02.2020
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Year of Publication 21.02.2020
Patent
Warping machine warp yarn breakage detection system
LIU WANG, TAO CHUNLING, WANG LING, LI NIANCHUN, SUN WEIJUN, WANG AIMING, LIU YANG, LONG NENG
Year of Publication 14.02.2020
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Year of Publication 14.02.2020
Patent
Landslide early warning system
HAO JIE, FENG QUANLIN, LI HONGTAO, ZHAO ZHENHUA, LI NIANCHUN, HAN LIN, AN CHENGLONG, YUAN HUI
Year of Publication 05.06.2020
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Year of Publication 05.06.2020
Patent