numeral roll

• 编号滚筒

numeral roll的用法和样例：

例句

1. The paint will go much further if you roll it on instead of using a brush.
   如果刷油漆用滚筒而不用刷子，那么刷出的面积要大得多。
2. When in the SAF-t in parts of coloured ink, swivel hinge-drum, view the SAF-t and the hinge-clip roll coloring.
   调整时，在折刀的刀刃部位涂上油墨，转动折页滚筒，查看折刀和折页夹辊的着色情况。