| 1. | Tapered and reduced cross section retaining rings inch series 锥形减截面挡圈 |
| 2. | Tapered and reduced cross section retaining rings inch series 锥形和异径横断面挡圈 |
| 3. | Retaining rings for bearings . technical specification 轴承用挡圈.技术规范 |
| 4. | General - purpose uniform cross section spiral retaining rings 通用均匀横截面螺旋形扣环 |
| 5. | General purpose uniform cross section spiral retaining rings 通用均匀横截面螺旋形挡圈 |
| 6. | Retaining rings for shafts . technical specification 轴用定位环.技术规范 |
| 7. | Sprin retaining rings . axially mounted circlips for shafts 弹簧限动环.轴的轴向安装卡环 |
| 8. | Pliers and nippers . pliers for retaining rings 钳子和剪钳.限动环用钳子 |
| 9. | General purpose tapered and reduced cross section retaining rings 通用锥形和变断面锁紧挡圈 |
| 10. | Ultrasonic testing standard for retaining ring in - service 在役发电机护环超声波检验技术标准 |