A．20mSvB．50mSvC．150mSvD．200mSvE．500mSv根据《电力辐射防护和辐射源安全基本标准》，职业照射一年中晶...

作者: rantiku 人气: - 评论: 0

问题 A．20mSv B．50mSv C．150mSv D．200mSv E．500mSv 根据《电力辐射防护和辐射源安全基本标准》，职业照射一年中晶体所受的剂量当量不应超过

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答案 C

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文件: /twcms/kongphp/cache/cache_redis.class.php
位置: 第 85 行

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