Gushing karst fissure water plugging device
WANG WEI, QIN ZHENGHUA, ZHUANG LIANGCAI, WEI LINGQIAO, WEI HONGMEI, WEI LIANJIE, LIAO ZHIXIANG
Year of Publication 18.02.2022
Get full text
Year of Publication 18.02.2022
Patent
Micro-cone-shaped floor-penetrating circular pipe hole pre-embedding mold
LIANG YI, HUANG JUNTAO, ZHUANG LIANGCAI, LIU YUNYANG, XIANG JIAN, WEI HONGMEI, WEI LIANJIE
Year of Publication 28.12.2021
Get full text
Year of Publication 28.12.2021
Patent
Device and method for plugging gushing karst fissure water
WANG WEI, QIN ZHENGHUA, ZHUANG LIANGCAI, WEI LINGQIAO, WEI HONGMEI, WEI LIANJIE, LIAO ZHIXIANG
Year of Publication 19.11.2021
Get full text
Year of Publication 19.11.2021
Patent
Force safety education training set before hilllock
JIANG ZHIQIANG, LIU WEI, LAN FANG, ZUO RENFENG, ZHUANG LIANGCAI, MAO KELIANG, WEI SHANBAO, WEI QISAN, SU YIKUN, TAN QUANFENG
Year of Publication 10.05.2017
Get full text
Year of Publication 10.05.2017
Patent
Pre-job safety education and management system
JIANG ZHIQIANG, LIU WEI, LAN FANG, ZUO RENFENG, ZHUANG LIANGCAI, MAO KELIANG, WEI SHANBAO, WEI QISAN, SU YIKUN, TAN QUANFENG
Year of Publication 22.02.2017
Get full text
Year of Publication 22.02.2017
Patent