appearance size

• 外型尺寸

appearance size的用法和样例：

例句

1. Unique mechanical design will be simple side plates, knives and paper feed belt separately to facilitate the replacement of box-type size.
   独特的机械设计可简单的将侧导板，进纸刀与纸皮带分开，方便更换盒型尺寸。