您要查找的是不是：
- U形加劲板U-rib stiffened plate
- U形加载U-shaped loading
- 加劲板stiffening plate
- T形加劲肋T-stiffeners
- 加劲板条batten cleat
- U形附板U -shaped plate
- 汕头海湾悬索桥预应力混凝土箱形加劲梁制造Fabrication of Prestressed Concrete Stiffening Box Girder of Shantou Bay Suspension Bridge
- 白板white board
- U形河曲内的土地在有这样的弯管的河里的地The land within such a bend of a river.
- 板机gunlock
- 再加besides
- 六角形hexagon
- 板纸paperboard
- 八边形octagon
- 板条lath
- 加减乘除addition subtraction multiplication and division
- 八角形octagon
- 闸板flashboard
- 板厚slab thickness
- 单U形坡口single-U groove
