您要查找的是不是：
- U形加勁板U-rib stiffened plate
- U形加載U-shaped loading
- 加勁板stiffening plate
- T形加勁肋T-stiffeners
- 加勁板條batten cleat
- U形附板U -shaped plate
- 汕頭海灣懸索橋預應力混凝土箱形加勁梁制造Fabrication of Prestressed Concrete Stiffening Box Girder of Shantou Bay Suspension Bridge
- 白板white board
- U形河曲內的土地在有這樣的彎管的河里的地The land within such a bend of a river.
- 板機gunlock
- 再加besides
- 六角形hexagon
- 板紙paperboard
- 八邊形octagon
- 板條lath
- 加減乘除addition subtraction multiplication and division
- 八角形octagon
- 閘板flashboard
- 板厚slab thickness
- 單U形坡口single-U groove
