plate stiffener

例句：

1. 1. The plate stiffeners weredesigned to distribute the weight evenly acrossthe entire plate.
   这些板加固件被设计用来均匀地将重量分布在整个板上。
2. 2. The engineer used a special material tomake the plate stiffeners stronger andmore durable.
   工程师使用一种特殊的材料来使板加固件更强壮、更耐用。
3. 3.The plate stiffeners were installed inthe middle of the plate, providing extrasupport and stability.
   板加固件被安装在板的中间，提供额外的支持和稳定性。