occupational health是什么意思 occupational health怎么读
occupational health的英文翻译是什么意思，词典释义与在线翻译
occupational health的用法和样例
- "A-bomb, H-bomb and nuclear-powered submarine"
两弹一艇 - Laborers are entitled to occupational health and occupation protection in accordance with the applicable laws.
劳动者依法享有职业卫生保护的权利。
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