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    China-developed bioaerosol nucleic acid detection system to serve 2022 Winter Olympics (2)

    (Ecns.cn) 15:36, January 19, 2022

    A staff member introduces the self-developed bioaerosol nucleic acid detection system, which will serve the Beijing Winter Olympics. (Photo: China News Service/Hou Yu)


    【1】【2】【3】

    (Web editor: Zhong Wenxing, Liang Jun)

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