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矽肺是矽尘吸入肺部长期积存，逐步引起肺纤维性变，形成肺气肿，导致心、肺功能障碍，严重损害工人健康和劳动力，甚至威胁生命的一种职业病。本文研
Silicosis is the long-term accumulation of silica dust inhaled into the lungs, and gradually lead to pulmonary fibrosis, the formation of emphysema, leading to heart and lung dysfunction, seriously damaging the health and workforce, and even life-threatening occupational diseases. This article research