肺功能主要表现为一氧化碳弥散障碍、中等度气道阻塞和(或)限制性通气异常。

The main function for the performance of the carbon monoxide diffusion barriers, medium degree of airway obstruction and (or) restrictive ventilation abnormalities.

youdao

肺功能损害表现为限制性通气功能障碍及弥散功能障碍。

The lung function damage is limitation ventilation dysfunction and diffusion dysfunction.

youdao