尘肺是煤矿工人的主要职业病,它不仅影响煤矿的生产,而且危及工人的生命安全。引起尘肺的根本原因是粉尘。如果能控制粉尘或减少接尘,则尘肺就可以不发或少发。为了准确掌握煤矿尘肺的发生发展规律,延缓尘肺患者的进期,延长他们的寿 Pneumoconiosis is a major occupational disease for coal miners, which not only affects the production of coal mines, but also endangers the lives of workers. The root cause of pneumoconiosis is dust. If you can control the dust or reduce the dust, the pneumoconiosis can not fat or less hair. In order to accurately grasp the occurrence and development of coal mine dust law, delay the progress of patients with pneumoconiosis, to extend their life