Ratchet wheel locking and unlocking device von FAN ZENGYOU, YANG XINGZHI

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Pre-filter waterway conversion device von FAN ZENGYOU, YANG XINGZHI

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Electric tool post for horizontal 618 work position von FAN ZENGYOU

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AUTOMATIC RETURNING CUTTER CARRIER von FAN ZENGYOU

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Vertical rotating tool post von WANG YAXING, FAN ZENGYOU

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Maternal and Perinatal Outcomes of SARS-CoV-2 and Variants in Pregnancy von Feng, Qiaoli, Cui, Qianwen, Xiao, Zhansong, Liu, Zengyou, Fan, Shangrong

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A Unified Subspace Outlier Ensemble Framework for Outlier Detection von He, Zengyou, Deng, Shengchun, Xu, Xiaofei

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Multicenter analysis of risk factors and clinical characteristics of shoulder dystocia von Wang, Xiaoyi, He, Yutian, Zhong, Mei, Wang, Zhijian, Fan, Shangrong, Liu, Zengyou, Fan, Shushu, Chen, Dunjin

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Method and device for determining anticline width by utilizing migration velocity scanning von WU ZENGYOU, PENG CAI, CHEN HONGFAN, YANG FAN, YOU LIWEI, ZHU ZHONGHUA

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Attack type security and protection device von LI WANG, LIU BINGCHENG, HAN WANGSHEN, FAN XINYI, ZHANG CE, LIANG ZONGWANG, ZHU ZIWEN, DENG DEZHI, WANG LIMIN, QI ZHUOYAN, WEI ZHILEI, PENG YUE, HU TONGDA, WANG TIANLONG, WANG YIJIN, TANG JINGQIU, LIANG ZENGYOU, LI QIAOGE

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Oxygen detector calibrating device and method von ZHU WEI, LIANG BIN, YUE ZENGYOU, SUN WEN, PEI ZHIQIANG, FAN JIJUAN, YUE ZONGLONG

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Method for determining or optimizing input and distribution of geophones or devices in three-dimensional earthquake von WU ZENGYOU, LI CHENGYI, LIU WEI, HU SHANZHENG, HU FENG, LI MIN, PENG YEJUN, LIU PANDENG, CHEN MIAOYU, FAN YONG, MA LIMING, ZHENG JIE, HUANG WEIHUA, HE YOUCAI, YANG LIU

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