But a robot vacuum is the only kind of device that regularly roves around your home. That gives this vulnerability a unique sense of foreboding, perhaps enough to provide the plot to a found footage horror film.
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"People come into your office and say they're not having a very good day, or something's happened at home, and you have to try and see if you can support them. It's very varied."
第二十五条 从事原子能研究、开发和利用活动的单位，应当尽可能减少放射性废物的产生量，严格按照有关法律、行政法规和标准的要求，对放射性废物实行分类管理和安全处理处置。