二十世纪,工业生产方式和生产结构模型已经发生了显著的增长和变化,而且在本世纪后叶,我们越来越深刻地认识到在工业生产过程中接触有害物质所致的职业肺部疾病。遗憾的是:正象工业发展并没有均匀地向全球扩展一样,长期以来我们把认识和控制职业肺部疾病侧重于工 In the 20th century, the mode of industrial production and production structure have undergone significant growth and changes, and in the latter part of this century, we have increasingly and deeply realized the occupational lung disease caused by exposure to harmful substances in industrial production processes. . Unfortunately, just as industrial development has not spread evenly globally, we have long focused on understanding and controlling occupational lung diseases.