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本文对231名棉纺女工的肺通气功能进行了测定分析,结果表明:棉纺女工的肺通气功能较对照组差,肺通气功能急性改变率前纺高于后纺;接尘工龄越长,慢性肺功能改变检出率越高。
In this paper, the determination of the lung ventilation function of 231 cotton workers was conducted. The results showed that: the lung ventilation function of cotton workers was worse than that of the control group, and the acute change rate of lung ventilation function was higher than that of the back spinning; Function change detection rate is higher.