roof rafter
常见例句
- Rafter of satin, and roof of stone.
裹着绸缎的椽，石头屋顶。
suxuewang.com - The main truss or rafter that supports and gives form to a roof.
把梁木按一定结构搭好形成的一个严密的结构（如屋顶的构架）。 - The section of the roof where the incident happened was being investigated to find out what caused the 50-tonne steel rafter to move.
发生事故的顶棚部件正在被调查，来找出是什么导致了这个50吨的大家伙发生了移动。 返回 roof rafter