occupational hazardous factors 有害因素
potential risk and hazardous factors 危险有害因素
hazardous factors of occupational diseases 职业病危害因素
risky hazardous factors 危险有害因素
project hazardous factors 工程危险性分析
Hazardous Factors Estimate 危险危害因素风险评价表
awareness of hazardous factors 危险因素辨识
Labour hygine state of TVEs in Shenbei new distict(1) Basic information of investigated enterprisesThere were 100 TVEs and 4593 workers in Shenbei new distict. Among them, 1290 workers exposed occupational hazardous factors.
2、沈阳市新城子区(沈北新区)主要乡镇企业劳动卫生状况(1)调查企业基本情况目前沈阳市新城子区共有申报职业危害乡镇企业100个，职工人数达到4593人，其中接触职业有害因素的职工达到1290人。
参考来源 - 沈阳市乡镇企业劳动卫生现状调查·2,447,543篇论文数据，部分数据来源于NoteExpress
There are variety of potential risks and hazardous factors in the production of MDI .
甲撑二苯基二异氰酸酯（MDI）生产过程中涉及到了多种危险有害因素。
The results showed that the main occupational hazardous factors were rare-earth dusts and toxic gases.
调查结果表明，该厂的主要职业危害因素是稀土粉尘和多种有害气体对人体的联合作用。
To identify, evaluate and control the possibility of occupational hazardous factors and protect the health and rights of the laborers.
目的识别、评价、控制建设项目可能产生的职业病危害因素，保护劳动者健康及其相关权益。
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