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迄今为止、关于如何合理评价肺功能的变化是尚待解决的问题。隧道工是接触粉尘浓度最高、含游离SiO_2较多的粉尘作业之一。正确、合理地评价隧道工肺功能变化,从而保护劳动力是个重要课题。本文着重探讨两类“健康”人群肺功能正常值。
So far, the question of how to reasonably evaluate changes in lung function is still to be solved. Tunnel workers are one of the dust exposure jobs with the highest concentrations of dust and free SiO2. Correct and reasonable assessment of tunnel workers lung function changes, thus protecting the workforce is an important issue. This article focuses on two types of “healthy” population normal lung function.