In view of coal dust polluting condition of coal handling environment, this paper utilizes the spraying and dustsettling method to improve the coal handling environment thoroughly.
针对煤炭装卸环境中的煤粉尘污染状况，运用喷雾降尘方法，使煤炭装卸环境得以根本的改善。
2
The dust may be settling on this dispute more quickly than it might have done.
这场争论也许可以更迅速地尘埃落定。
3
In the mesh cage above, spread a layer of soil, can grow grass; naturally settlingdust, the natural growth of weeds.