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通过对某水泥粉磨站作业场所粉尘和噪声危害因素检测,定量评估防护措施使用前后的危害程度变化及防护措施的有效性。
Through the dust and noise hazard testing at a cement grinding station workplace, quantitative assessment of changes in the degree of harm before and after the use of protective measures and the effectiveness of protective measures.