国内、外学者报道之肺功能常值,有些差异很大。为了在一定范围的地区内,制定不同人群的肺通气功能常值。现将本区两个锡矿健康矿工201人的肺通气功能摘要报道如下。观察对象为锡矿的洗砂、运输及机修等工种,地面作业、较少接矽尘,并经 X 线照 Domestic and foreign scholars reported lung function values, some very different. In order to establish a range of areas, the development of different groups of lung ventilation function of the common value. Here are two tin mine health miners 201 lung function summary reported below. Observed objects for tin washing sand, transport and mechanization and other types of work, ground operations, less access to silica dust, and by X-ray