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天火字典

英日字典: rooftree



The rooftree has 1 Senses.

  • ridgepole, rooftree, ridge
  • , 棟木
  • a beam laid along the edge where two sloping sides of a roof meet at the top; provides an attachment for the upper ends of rafters
  • 屋根の2つの傾斜が一番上でぶつかるへりに沿って敷設された梁

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