（七）射线装置，是指在接通电源后方能产生电离辐射的装置，如X射线机、加速器、中子发生器等。
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tags = [self._extract_text(tag) for tag in soup.select(".tags a")]，详情可参考51吃瓜
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Nations underestimate greenhouse gas emissions from wastewater systems by amounts ranging from 19% to 27%, in part caused by a reliance on 2006 IPCC guidance rather than incorporating updates from a 2019 refinement [Nature Climate Change]
· 徐丽 · 来源：work资讯