订书机;
1. 订书机:stapler 小订书机 | stapling machine 订书机 | stapling nail 订书钉
2. 钉书机:stapling collar U形环 | stapling machine 钉书机 | stapling 环套角钢
3. 切断机:stapler 订书机;纤维切断机 | stapling machine 切断机 | star bit 十字形钻头;星形钻头
noun
1. a machine that inserts staples into sheets of paper in order to fasten them together
Synonym: stapler