您要查找的是不是：
- Jackson卡环Jackson crib clasp
- 卡环snap ring
- I型卡环Aker clasp
- III型卡环wrought wire clasp
- II型卡环divided-arm clasp
- ＲＰＡ卡环rest guiding plate Aker clasp
- ＲＰＩ卡环rest guiding plate I bar clasp
- 半圆卡环half-round clamping ring
- 目的研究非贵金属锻丝卡环的弹性极限及其相应卡抱力。Objective To investigate the elastic limit and relevant enclasp force of the non-precious metal wrought wire clasp.
- 倒钩卡环reverse hook clasp
- 三臂卡环three-arm clasp
- 对半卡环half-and-half clasp
- 杆形卡环bar clasp
- 环形卡环circumferential clasp
- 回力卡环back-action clasp
- 间隙卡环embrasure clasp
- 悬锁卡环swing lock clasp
- 延伸卡环extension clasp
- 卡环固位clasp retention
- 连续卡环continuous clasp
