作业场所职业接触限值的翻译：Workplaces where occupational exposure limit values 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Workplace occupational exposure limits

Workplaces where occupational exposure limit values

Work place occupation contact limiting value

Job site occupational exposure limit values

Workplaces where occupational exposure limit values