camber beam中文什么意思

【建筑】弓背梁。

• camber:    n. 1.向上弯曲，翘曲；弯度；中凸 ...
• beam:    n. 1.梁，栋梁，桁条；(船的)横 ...
• beam camber:    梁弧高,梁拱高; 梁上拱度

百科释义

In building, a camber beam is a piece of timber cut archwise, or with an obtuse angle in the middle, commonly used in platforms, as church leads, and other occasions where long and strong beams are required.