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有关电焊工的肺功能改变,国内外一些研究报道一般未见明显异常。然而,对我国东北寒冷地区长年从事电焊作业工人的肺功能进行调查研究表明,电焊工肺功能受到明显损害。现报道如下。对象与方法一、研究对象 1.电焊工组:齐齐哈尔车辆厂货车车间工龄5年以上电焊工人178例,平均年龄40.7岁(25～57岁)。
Concerning the changes in lung function of welders, some reports at home and abroad generally no obvious abnormalities. However, a survey of the lung function of workers engaged in welding for many years in cold regions of northeast China shows that the function of welders’ lungs has been significantly impaired. Report as follows now. Subjects and Methods 1. Research Object 1. Welders: Qiqihar Vehicle Factory Wagon workshop more than 5 years 178 welders, with an average age of 40.7 years (25 to 57 years old).