在（），钴远距离治疗机开始应用于临床治疗一些深部肿瘤（） -题库考试答案搜索网

在（），钴远距离治疗机开始应用于临床治疗一些深部肿瘤（）

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2021-12-30 16:11

A、20世纪40年代
B、20世纪50年代
C、20世纪60年代
D、20世纪20年代
E、20世纪30年代

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标签：基础知识广西住院医师

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