dust extraction

基本解釋

An Owner supplied dust extraction system shall be installed by Builder at each hopper.
建造方將在每個漏鬭上安裝一套由船東提供的抽灰系統。
The power tool may be a garden leaf blower or a dust extraction machine, including a domestic vacuum cleaner.
動力工具可爲園葉吹風機或吸塵器，包括家用真空吸塵器。
ip.com
That the principal axis of dust extraction air blower for hot metal iron pretreatment in No. 2 steelmaking plant twisted off is because of the lubrication failure of its bearings.
因軸承潤滑問題，導致二鍊鋼鉄水預処理除塵風機主軸軸頸過熱扭曲失傚。