“occupational exposure limits”的概念、定义、翻译、参考文献-科学参考

单词	occupational exposure limits
释义	occupational exposure limits Encyclopedia 工学职业接触限值释 occupational exposure limits职业接触限值劳动者在职业活动过程中长期反复接触，对绝大多数接触者的健康不引起有害作用的容许接触水平。
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