Objective to identify underlying occupational harmful factors among the manufactural processes, so as to bring forward effective and pertinent countermeasures.
目的了解铁合金生产工艺，对生产过程中存在的职业危害因素进行辨识，有针对性地提出控制对策措施。
Objective to identify underlying occupational harmful factors among the manufactural processes, so as to bring forward effective and pertinent countermeasures.
目的了解铁合金生产工艺，对生产过程中存在的职业危害因素进行辨识，有针对性地提出控制对策措施。
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