【机】 挡尘器, 捕尘器, 集尘器

water jet dust absorber

dust

cement from flue dust

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

exhausting dust in the case of power-driven, portabel percussive tools

emery dust

dust core (iron-dust core, iron-powder core)

silica dust【矿】;siliceous dust【矿】;