| 1. | W is attached to a bar, movable vertically around an axis a and suspended by the helical spring f .
摆锤W装在一根杆上，在轴A周围垂直移动，它由螺旋弹簧F所悬挂。 |
| 2. | Hot coiled helical springs - technical specifications
热卷圆柱螺旋弹簧技术条件 |
| 3. | 60si2mn steel helical springs metallographic test
60si2mn钢螺旋弹簧.金相检验 |
| 4. | Hot coiled helical springs - technical specifications
热卷圆柱螺旋弹簧技术条件 |
| 5. | Nonlinear theory of conical helical spring
圆锥螺旋弹簧的非线性理论研究 |
| 6. | Sampling procedures for inspection by attributes of coiled helical springs
圆柱螺旋弹簧抽样检查 |
| 7. | Helical springs fatigue testing standard
螺旋弹簧疲劳试验规范 |
| 8. | Stranded wire cylindrical helical springs
多股圆柱螺旋弹簧 |
| 9. | Tools for pressing - coiled helical spring
冲压工具.盘簧 |
| 10. | Helical spring seriate sizes
圆柱螺旋弹簧尺寸系列 |
