purlin
pur·lin
also pur·line P0669900 (pûr′lĭn)purlin
(ˈpɜːlɪn) orpurline
pur•lin
(ˈpɜr lɪn)also pur•line
(-laɪn)n.
单词 | purlin |
释义 | purlinpur·linalso pur·line P0669900 (pûr′lĭn)purlin(ˈpɜːlɪn) orpurlinepur•lin(ˈpɜr lɪn)also pur•line(-laɪn)n. Purlinpurlin[′pər·lən]Purlina horizontal structural member in a roof. A purlin is supported on the principals (girders or trusses), and it supports panels or planking. Purlins are made of metal (solid or latticed), reinforced concrete, or wood (solid or with a closed or open cross section). purlin, purline |
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