前言导读：碳黑尘肺(carbon black pneumoconiosis)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.

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前言：引导读者考虑把烧结工艺从间歇式炉转换成连续式炉，然后介绍了连续式炉的许多特点。

This article challenges the reader to consider changing his firing process from batch to continuous furnaces, and then describes some of the many attributes of a continuous furnace.

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