prepunched
1. paper prepunched for a 3-ring binder
用于3环活页夹的有孔纸
2. Keywords Prepunch Flued opening Die;
预冲孔;翻边;模具;
3. prepunched hole
预穿孔
4. prepunched card
预穿孔卡片 预凿孔卡片
5. prepunch card
预穿孔卡片