目的：分析手术室空气质量监测结果。
Objective: To investigate the method and effect of air disinfecting in the operating room .
表面上看，空气质量监测似乎只是一种反应式措施。
On the surface, air quality monitoring can seem merely reactive.
当地居民有规律地监测空气质量，佩戴面罩，很多人有空气净化器。
Local residents routinely check air quality and wear masks, and many own air purifiers.
当地居民有规律地监测空气质量，佩戴面罩，很多人有空气净化器。
Local residents routinely check air quality and wear masks, and many own air purifiers.
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