论文部分内容阅读
为验证国产袖珍呼气峰速仪(常州兰陵塑料制品厂生产)的应用价值,与 Chest-65型肺功能机(日本产)对同一观察对象进行了呼气峰值(PEFR)的测定,结果报
In order to verify the value of the domestic Pocket Vital Tachymeter (Changzhou Lanling Plastic Factory), the peak value of the expiratory volume (PEFR) was measured in the same subjects as the Chest-65 type pulmonary function machine (Japan), and the results Newspaper