The manufacturing operation reduces the radiation hazard parameters.
生产操作减少辐射危害的参数。
Objective to investigate main occupational hazard factors and the health status of workers in an automobile manufacturing corporation.
目的了解汽车制造行业存在的主要职业危害和作业工人的健康状况。
Objective to investigate main occupational hazard factors and the health status of workers in an automobile manufacturing corporation.
目的了解汽车制造行业存在的主要职业危害和作业工人的健康状况。
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