化学有害因素
- 网络chemical hazards
化学有害因素-
20家新建扩建企业工作场所中化学有害因素控制效果分析
Analysis on the control effects of chemical hazards in the workplace of 20 new or extended enterprises
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在制药生产中常使用大量的有机溶剂，生产工艺过程中有机溶剂属于化学性危险和有害因素。
Large amount of organic solvents , which are within the scope of chemical dangerous and hazardous substances , are used in pharmaceutical production .