purlin
导读:purlin读音音标
英 [\'pɜ:lɪn]美 [\'pɜlɪn]
purlin意思解释
n.檩桁条;梁;檩条; 英英释义 PurlinIn architecture, structural engineering or building, a purlin (or hist
英 [\'pɜ:lɪn]美 [\'pɜlɪn]
purlin意思解释
n.檩桁条;梁;檩条; 英英释义 PurlinIn architecture, structural engineering or building, a purlin (or hist

purlin读音音标
英 [\'pɜ:lɪn]
美 [\'pɜlɪn]
purlin意思解释
n.
檩桁条;
梁;
檩条;
英英释义
PurlinIn architecture, structural engineering or building, a purlin (or historically purline, purloyne, purling, perling) is any longitudinal, horizontal, structural member in a roof except a type of framing with what is called a crown plate. In traditional Timber framing there are three basic types of purlin: purlin plate, principal purlin and common purlin.
