RING BINDER 文件夹 ; 带环的资料夹 ; 装订机
three-ring binder 三孔档案夹
in ring binder 用带环的资料夹
D ring binder 装订机
six-ring binder 六环活页文件夹
Two Ring Binder 二孔文件夹
Gear Ring Binder 齿圈压板
N-COUNT A ring binder is a file with hard covers, which you can insert pages into. The pages are held in by metal rings on a bar attached to the inside of the file. 活页夹
Instead, get yourself a three-ring binder, some loose-leaf paper and A-Z tabs.
改为你自己准备一个活页夹、一些活页纸和从a到z的标签。
You can make your own price book with a notebook or three ring binder.
你可以用自己的笔记本或活页夹来做价格表。
The ring binder and the post binder are examples of loose leaf binding.
例如铁环活页夹或螺柱活页夹都是活页装的一种。
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