But aperture automatically regulated's fork device
Xu Shangyong, Lyu Xiaofeng, Du Xiaolin, Tang Zhilin, Wu Junyan, Xie Chaoyang, Guo Wenming
Year of Publication 10.08.2016
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Year of Publication 10.08.2016
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Biochemical treatment equipment for domestic wastewater
XU SHANGYONG, WAN YONG, WANG XIAOLONG, DAI CAOPEI, LIU ZONGLIANG, WEI SEN
Year of Publication 22.08.2023
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Year of Publication 22.08.2023
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River sewage purification treatment device
XU SHANGYONG, WAN YONG, WANG XIAOLONG, DAI CAOPEI, LIU ZONGLIANG, WEI SEN
Year of Publication 22.08.2023
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Year of Publication 22.08.2023
Patent
Submerged high-efficiency water quality purification biological bed
XU SHANGYONG, WAN YONG, WANG XIAOLONG, DAI CAOPEI, WEI SEN, LIU ZONGLIANG
Year of Publication 21.07.2023
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Year of Publication 21.07.2023
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Water environment improving system
XU SHANGYONG, WAN YONG, WANG XIAOLONG, DAI CAOPEI, WEI SEN, LIU ZONGLIANG
Year of Publication 28.03.2023
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Year of Publication 28.03.2023
Patent
Special pouring device for drilling construction cement water stop
XU SHANGYONG, YANG QINGSONG, WANYAN YAFEI, PU ZHENBO, WANG GUANGMING, ZHANG ZHENGXIONG, CHENG WEI
Year of Publication 05.12.2023
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Year of Publication 05.12.2023
Patent
Movable drilling workbench with anti-falling function
XU SHANGYONG, YANG QINGSONG, PU ZHENBO, WANYAN YAFEI, WANG GUANGMING, ZHANG ZHENGXIONG, CHENG WEI
Year of Publication 22.08.2023
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Year of Publication 22.08.2023
Patent
Steel wire rope guide device for drilling lifting system
XU SHANGYONG, YANG QINGSONG, WANG QIMING, PU ZHENBO, WANYAN YAFEI, WANG GUANGMING, ZHANG ZHENGXIONG, CHENG WEI
Year of Publication 08.08.2023
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Year of Publication 08.08.2023
Patent
Tongue type broken rock core picker used in cooperation with semi-closed pipe drilling tool
XU SHANGYONG, YANG QINGSONG, PU ZHENBO, WANYAN YAFEI, WANG GUANGMING, ZHANG ZHENGXIONG, CHENG WEI
Year of Publication 09.06.2023
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Year of Publication 09.06.2023
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