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1.An occupational respiratory disease caused by the long-term inhalation of cotton, flax, or hemp dust and characterized by shortness of breath, coughing, and wheezing.
棉屑沉着病一种因长期吸入棉花丝、亚麻丝或大麻尘埃而致的职业病。主要症状是呼吸时气短、咳嗽以及哮喘收藏指正
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