Introductive takeaway: carbon black pneumoconiosis (black platinum pneumoconiosis) because of long-term and inspiratory high concentrations of carbon black dust caused a pneumoconiosis.
前言导读：碳黑尘肺(carbonblackpneumoconiosis)由于长期吸入高浓度碳黑粉尘所引起的一种尘肺。
Introductive takeaway: carbon black pneumoconiosis (black platinum pneumoconiosis) because of long-term and inspiratory high concentrations of carbon black dust caused a pneumoconiosis.
前言导读：碳黑尘肺(carbonblackpneumoconiosis)由于长期吸入高浓度碳黑粉尘所引起的一种尘肺。
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