吸入无机粉尘引起呼吸系统的损害，并往往导致通气和换气功能的降低。某些肺功能指标的改变，可早期反映肺内纤维病变情况及肺内粉尘负荷量。本文通过测定女性磷肥生产工人的ＦＶＣ等１２项肺功能指标，以接尘工龄作为肺内粉尘负荷的估计，采用多因素逐步回归分析的方法，... Inhalation of inorganic dust causes respiratory damage and often leads to reduced ventilation and ventilatory functions. Some changes in lung function indicators may reflect early lung fibrosis and lung dust load. This article through the determination of female phosphate fertilizer production workers FVC and other 12 indicators of lung function, taking the dust as the length of service in the lung dust load estimation, using multi-factor stepwise regression analysis method, ...