| 1. | Torsional springs . information to be supplied to the manufacturer
扭力弹簧.应提供给制造者的信息 |
| 2. | Helical torsion springs - requirements for design , performance test method
螺旋扭力弹簧.设计要求和性能试验方法 |
| 3. | . helical springs made of round wire and rod - cold coiled torsional springs leg springs - quality specifications
圆线和圆条制螺旋弹簧.冷缠扭力弹簧 |
| 4. | Cylindrical helical springs made from round wire and bar - calculation and design - torsion springs
由圆形金属丝和棒材制成园柱形螺旋弹簧.计算和设计.扭力弹簧 |
| 5. | Cylindrical helical springs made from round wire and bar - calculation and design - part 3 : torsion springs
圆线和圆棒材制的圆柱螺旋弹簧.计算和设计.第3部分:扭力弹簧 |
| 6. | The check valves shall utilize a single torsion spring design to minimize pressure drop through the assembly
止回阀应该采用一个扭力弹簧结构，以将通过总成的压降减到最小。 |
| 7. | The check valves shall utilize a single torsion spring design to minimize pressure drop through the assembly
这种止回阀应该采用单扭力弹簧结构来将通过总成的压降减到最小程度。 |
| 8. | Cylindrical helical springs made from round wire and bar - guide to methods of specifying , tolerances and testing - torsion springs
用圆形线材和棒材制的圆柱形螺旋弹簧.规格公差和测试指南.扭力弹簧 |
| 9. | Cylindrical helical springs made from rectangular and square section wire and bar - guide to calculation and design - torsion springs
矩形和方型线材和棒材制的圆柱形螺旋式弹簧.计算和设计指南.扭力弹簧 |
| 10. | The main assembly shall consist of two independently operating torsion spring check assemblies , two resilient seated isolation valves , and four ball valve type test cocks
主总成应该由两个独立运行的扭力弹簧止回总成、两个弹性阀座隔离阀和四个球阀类型的测试旋塞构成。 |
