annular
gap
Annular Gap Mill環(huán)縫磨
an annular gap環(huán)狀間隙
Annular Gap Width通道間隙減小
annular gap scrubber環(huán)縫洗滌器;環(huán)縫洗滌
annular gap pressure環(huán)隙壓力
annular gap affritor環(huán)縫磨
vertical annular gap垂直環(huán)形通道
Double cylindrical annular gap mills新一代雙缸型設(shè)計(jì)之研磨機(jī)