Repairing method for stainless steel foaming cylinder of sewage drainage pipeline von LIU CAOPING, YAO XIAOHUI, YU HAIQUAN, SANG GUANGFEI, LIU MINGYOU

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Large-diameter pipe jacking and entering method von LIU CAOPING, YAO XIAOHUI, SANG GUANGFEI, WEI QIANG, YU HAIBING

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Medium-long distance super-large diameter pipe jacking thixotropic slurry anti-drag grouting system and method von LIU CAOPING, SANG GUANGFEI, XIAO YANJUN, HE BENFU, JIANG JIE, MA SHAOKUN, HUANG YILIN, HUANG ZHEN

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Block-controlled pipe jacking machine cutter head von LIU CAOPING, CHEN CAIJIE, ZHOU JIANSHUN, SANG GUANGFEI, ZHU SHULAN, MA SHAOKUN, ZHOU ZIJIE, HUANG ZHEN

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Rotation type pier shaft spray set von GE ZHIYONG, XIANG JUN, LI BIN, ZHANG KAI, ZHANG LIJUN, ZHAO XINGWEN, SANG GUANGFEI, LI SHENG, FANG MINGHUI, GUO NING, ZHANG YUAN, HUANG ZHONGMU, WU YU

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Moisturize fixer of facility of case roof beam beam -ends anchor cave hole concrete maintenance von GE ZHIYONG, XIANG JUN, LI BIN, GENG QINGSHENG, ZHANG KAI, ZHAO XINGWEN, SANG GUANGFEI, LI SHENG, ZHOU XIN, GUO NING, ZHANG YUAN, WU YU, FENG ZHIXIN

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Railway case roof beam spraying maintenance device von GE ZHIYONG, LI BIN, GENG QINGSHENG, ZHANG LIJUN, ZHAO XINGWEN, SANG GUANGFEI, LI SHENG, ZHU SHULAN, GUO NING, ZHANG YUAN, HUANG ZHONGMU, WU YU, FENG ZHIXIN

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Novel portable ladder stand of high speed railway von ZHAI SU, TANG JUN, SANG GUANGFEI, WANG ZHONGWEI, XIANG JIN, LIU MINGYOU, WU YU, SONG BIN, MA QIANLI

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Water permeable material non-fine concrete block for bridge abutment and manufacturing process for non-fine concrete block von ZHAI SU, TANG JUN, SANG GUANGFEI, WANG ZHONGWEI, XIANG JIN, LIU MINGYOU, WU YU, SONG BIN, MA QIANLI

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Plumbing pipe combination type lock mouth steel pipe pile von LI WENQIANG, LIU SHUI, NIU YONGHONG, ZHANG LIJUN, SANG GUANGFEI, LIU JIAN, HUANG ZHONGMU, WU YU, ZHANG ZHENGPING

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Safety protection basket von ZUO KUN, TANG JUN, WANG ZHONGWEI, ZHU PING, LIU MINGYOU, WANG CHENGWEI, SONG BIN, ZHAI SU, ZHAO XINGWEN, SANG GUANGFEI, ZHU BAOLIN, ZHOU XIN, XIANG JIN, LI KE, WU YU, MA QIANLI

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High-speed rail light cushion cap template von ZUO KUN, TANG JUN, WANG ZHONGWEI, ZHU PING, LIU MINGYOU, WANG CHENGWEI, SONG BIN, ZHAI SU, ZHAO XINGWEN, SANG GUANGFEI, ZHU BAOLIN, ZHOU XIN, XIANG JIN, LI KE, WU YU, MA QIANLI

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Development of multiple alkali metals doped La-Ni based perovskites for CO2 gasification of biochar to produce CO rich syngas von Ma, Mingyu, Zhang, Jiehan, Wang, Xi, Wu, Juan, Chen, Yang, Chen, Xingyue, Li, Dengxin, Sang, Wenjing, Xu, Shihong, Qu, Guangfei

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Method and system for predicting grain boundary diffusion performance of sintered neodymium iron boron von PAN JING, NOH SANG-MYUNG, LI QING, DING GUANGFEI, DONG SHENGZHI, QIAO ZUQIANG, CHEN RENJIE

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