airshafts

核心释义

1. 1.

   从庭院通向天空的垂直(或近垂直)通道,使空气流通到高层公寓或办公室。

   A vertical (or near vertical) opening (shaft) running from a courtyard to the sky, thus allowing air to circulate to high-rise apartments or offices.

2. 2.

   为矿道或其他地下设施提供通风的通道。

   A passage supplying ventilation into a mine tunnel or other underground facility.

3. 3.

   用于处理卷筒材料加工中收卷卷筒的装置,例如连续式印刷机。

   A device used for handling winding reels in the processing of web-fed materials, such as in continuous-process printing presses.

为矿道或其他地下设施提供通风的通道。；用于处理卷筒材料加工中收卷卷筒的装置,例如连续式印刷机。；通风井；通风管道