dust
粉尘试验器
dust test instrument
暂无补充释义。
相关词条
dust
cement from flue dust
in the dust
broken-end collecting device, blowing parts, exhaustion parts for dust-proof protection
emery dust
dust bowl
dust core (iron-dust core, iron-powder core)
dust test instrument
暂无补充释义。
dust
dust
cement from flue dust
in the dust
broken-end collecting device, blowing parts, exhaustion parts for dust-proof protection
emery dust
dust bowl
dust core (iron-dust core, iron-powder core)