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airshaft

C2 noun

airshaft nghĩa là giếng trời thông gió

Các nghĩa

  1. giếng trời thông gió

    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.

    There was a warren of big cabins instead, many levels opening onto walkways around a common airshaft.

  2. giếng thông gió (mỏ)

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

  3. trục quay cuộn giấy

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

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