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中国开始测试巨型城市空气净化塔，你怎么看？
source link: http://tech.sina.com.cn/d/v/2018-03-08/doc-ifxpwyhv8222651.shtml
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文章来源：Nature自然科研微信公众号原文以Chinatestsgiantaircleanertocombatsmog为标题发布在2018年3月6日的《自然》新闻上原文作者：DavidCyranoski这一原型机为解决一个重大公共卫生问题
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