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为探讨电弧焊接对小气道功能的影响,作者进行了这次研究。焊工组为某船厂的14名不吸烟的船坞电弧焊接男性工人,他们生活在无严重空气污染的市区,既往无呼吸系统病史、过敏史和石棉接触史,胸部 X 线正常,年龄33～56岁(平均
To investigate the effect of arc welding on small airway function, the authors conducted this study. The welder group is a 14-smoke electric arc welding of male workers at a shipyard. They live in urban areas without serious air pollution. They have no history of respiratory system, history of allergies, history of exposure to asbestos, normal chest X-ray, and age of 33-56 Year (average