soot dust的意思|示意

The production and use of carbon black workers, such as long-term sucked soot dust can produce carbon black pneumoconiosis.

生产和使用碳黑的工人，如长期吸人碳黑粉尘可发生碳黑尘肺。

The paper introduces technical flow of making brick from soot dust. This is the most widespread application of soot dust in construction industry.

本文介绍粉煤灰在建筑行业中最广泛的应用——制砖的工艺流程及性能。

A major disadvantage of coal combustion-and characteristic of industrial cities-has been air pollution by soot, dust, ash, exhaust and large amounts of the greenhouse gas carbon dioxide.

煤炭燃烧的主要缺点——也是工业城市的特色——是烟尘、粉尘、灰渣和废气以及大量的温室气体二氧化碳污染了空气。