短語詞組短語bending g block 折刀overturning bending -block 翻轉(zhuǎn)塊折彎塊bending slide block 折彎滑塊roll bending block 彎輥塊;彎曲滾座;輥彎塊turnover bending block 翻轉(zhuǎn)塊折彎塊slide bending block 滑動折彎塊bending of slide block 滑塊彎曲block bending apparatus 彎版機 返回 bending block