对加速器机头部结构材料处、治疗室空气中的感生放射性水平及有关影响因素的研究现状作了较详细的讨论；

The radiation levels around the treatment head and in the air of the treatment room were discussed thoroughly . Some effects of the induced radioactivity were also mentioned.

youdao

对加速器机头部结构材料处、治疗室空气中的感生放射性水平及有关影响因素的研究现状作了较详细的讨论；

The radiation levels around the treatment head and in the air of the treatment room were discussed thoroughly . Some effects of the induced radioactivity were also mentioned.

youdao