| 1. | Specification for compressed spring and tensile spring 压缩弹簧和拉伸弹簧规范 |
| 2. | Cold coiled helical tension springs - technical specifications 冷卷圆柱螺旋拉伸弹簧技术条件 |
| 3. | Cold coiled helical tension springs technical specifications 冷卷圆柱螺旋拉伸弹簧技术条件 |
| 4. | Small cylindrically coiled tension spring dimension and parameters 小型圆柱螺旋拉伸弹簧尺寸及参数 |
| 5. | Small cylindrically coiled tension spring - dimensions and parameters 小型圆柱螺旋拉伸弹簧尺寸及参数 |
| 6. | Cylindroid helical - coil extension spring 圆柱螺旋拉伸弹簧 |
| 7. | Cylindrically coiled tension spring dimensions and parameters 圆柱螺旋拉伸弹簧圆钩环压中心型尺寸及参数 |
| 8. | Verification of helical compression and extension springs testing machines 螺旋压缩和拉伸弹簧试验机的校验 |
| 9. | Cylindrically coiled tension spring dimensionsand parameters ring profile with hook 圆柱螺旋拉伸弹簧尺寸及参数圆钩环型 |
| 10. | Cylindrically coiled tension spring dimensions and parameters half ring profile with hook 圆柱螺旋拉伸弹簧尺寸及参数半圆钩环型 |