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上海科博会开幕
2017-08-26 04:12:23 中国青年网
8月25日,2017(第四届)上海国际科普产品博览会在上海展览中心开幕。本届展会围绕“科普——让生活更美好”的主题,汇聚中、美、法、日、俄等13个国家和地区的350余家科技类企业、科技园区、科研机构和高等院校参与,展品数量达3500余件。参观者在展会上可以近距离接触体验众多科技新产品,感受科技改变生活的魅力。图为工作人员为小朋友讲解一款水质在线检测设备的工作原理。
新华社记者 方 喆摄
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