It is an interesting fact that background radiation level in the power plant is lower than in the center of Moscow.

有意思的是，电厂里的本底辐射水平低于莫斯科中心的本底辐射水平。

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Radiation levels measured to date in other countries are far below the level of background radiation that most people are exposed to in every day circumstances.

其他国家迄今测量到的辐射程度，远低于大多数人每天都会受到的本底辐射水平。

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Radiation doses to humans may be characterized as low-level if they are comparable to natural background levels.

对人类的放射剂量如果与自然环境辐射水平相比属低水平。

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