working floor meaning in English
工作场地
回采水平
Examples
- Hinged flap for working floors , intermediate bottoms and walkways
工作面地板中间底部和通道用带铰链的盖板 - Floors in ship ' s engine rooms and boiler rooms - part 1 : working floors
船上发动机房和锅炉房的地面.第1部分:工作地面 - Bulb plates , perforated gratings or flooring grids for working floors and walkways
工作面地板凿孔栅栏和通道用球头扁钢和地面格子板