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单词 Lally column
释义
Lally column
  • 简明释义
  • n.<商标>一种用混凝土填充的管状钢柱
  • 英英释义
  • abstract:
    • 1

      A lally column is round thin walled structural steel column oriented vertically to provide support to beams or timbers stretching over long spans. The steel shell of a lally column is filled with concrete, which carries a share of the compression load, and helps prevent local buckling of the shell.

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更新时间:2025/8/5 14:44:07