Grouting hole device based on high-pressure deep hole grouting and construction method thereof
CHENG AIMIN, LIU JIEGAO, ZHAI ENFA, ZHENG GENYUAN, GUO WEI, XUE WUQIANG, CHANG CHENGLIN, WU HAN, YIN HONGCHANG, KONG WANJUN, LI QUANLUN, ZHAO SHAOBO, WANG HONGWEI, WANG YIN, SHI ZHIGUO, GAO YINGUI
Year of Publication 04.01.2019
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Year of Publication 04.01.2019
Patent