除尘器

袋式除尘器是依靠编织的毡织滤布作为过滤材料来达到分离含尘气体中粉类的目的。

cement from flue dust

broken-end collecting device, blowing parts, exhaustion parts for dust-proof protection

emery dust

silica dust【矿】;siliceous dust【矿】;

dust whirl【气象】

filter dust collector【矿】

dust removal by liquids in mining or quarrying

dust-free chalk