queen post

名词 n.
中文释义

英文释义

名词 n.
  1. A supporting post designed to span longer openings than a king post.
    — The bridge carries a double track, and consists of a 300 ft. span, supported on queen post trusses, over the river, and three 100-ft. spans at the Chepstow end.

词形变化

queen posts plural
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