Understanding the dynamic changes in wetland cultural ecosystem services: Integrating annual social media data into the SolVES von Huang, Sitong, Tian, Tian, Zhai, Lingge, Deng, Lingzhi, Che, Yue

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Vacuum packaging machine von NIE HUIMIN, ZHANG XIAOLEI, LI TEPEI, JIN ZHENDONG, ZHANG GONGYUAN, ZHANG LINGGE, ZHANG BAOZHEN, ZHANG GE, ZHAI JIANJING, ZHANG CHOU, DU SHOUJIN

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Bus handrail provided with magnet von ZHAI PING, HUANG LINGGE

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Automatic pitching machine von ZHAI ZHEN, WANG YAJING, HUANG LINGGE, LIU XUEYING, RAN MINGRUI

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