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Year of Publication 06.03.2020
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Precise clock error forecasting method and device, computing equipment and storage medium
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Year of Publication 16.08.2022
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Non-difference and non-combination precision single-point positioning integrity monitoring method
YANG FUXIN, ZHANG JIE, LUO YOU'AN, LIU XIAOLIN, SONG LINSONG, LIU JINGYUAN, LI FEI, LIU ZHILIANG, JIANG AIGUO, ZOU FUBING, XU YINGLONG, LIU HONGBO, HE DONGXU, XIAN MINYUAN
Year of Publication 05.04.2022
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Year of Publication 05.04.2022
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Double-wall drill string assembly, drilling equipment and drilling method
HUANG YUQUAN, ZHANG FANGYI, LUO YOU'AN, SONG LINSONG, ZHOU SONGMIN, YAN BO, LI CHUN, CHEN JIANJUN, MA DEXIN, ZHONG YING, XIAN MINYUAN
Year of Publication 23.10.2020
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Year of Publication 23.10.2020
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Two-stage wake-up circuit for underwater acoustic communication and wake-up method thereof
LIU SHUJIE, SHENG LEIXIANG, LUO YOU'AN, SONG LINSONG, LI CHAOWEI, XU LIANGBIN, SHEN XIAOHONG, JIN XUEYI, WANG HAIYAN, WANG DONGSHI, YIN ZHIMING
Year of Publication 22.05.2020
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Year of Publication 22.05.2020
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Well-drilling pipe treatment workstation
LUO YOU'AN, HUANG LEI, CHEN TING, DU HANZONG, HAN JIA, YANG RUI, LIU JUCHUAN, SUN XIAOBO, SONG LINSONG, LI FEI, ZOU FUBING, JIANG AIGUO, CHEN PENG, ZHANG WEI, LI WEILING, SONG HAIHONG, XIAN MINYUAN
Year of Publication 24.01.2020
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Year of Publication 24.01.2020
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