| 1. | Optimum design of collector head spring system of pantograph
机车受电弓弓头弹簧系统的优化设计 |
| 2. | Drive spring system
传动装置弹簧装置 |
| 3. | Mass - spring system
质量弹簧系统 |
| 4. | The spring system can be tuned instantly to adapt to body weight , skill level and terrain
新上市的高跷棍加入一个弹跳装置，似医生用的注射器。 |
| 5. | Elements of electrical and optical connection - test methods - holding force of grounding spring system
电气和光学连接元件.试验方法.接地簧组件的夹持力 |
| 6. | On the construct design of a fixed - fixed undamped mass - spring system under the sum of mass of system restriction
固定型无阻尼弹簧质点系统的质量约束问题 |
| 7. | Easy pull - down system locks and heavy - duty spring system at intervals to fit a variety of projection formats
拉下系统锁及重型弹簧系统适合不同投影形式 |
| 8. | Aerospace series . elements of electrical and optical connection . test methods . part 413 : holding force or grounding spring system
航空航天系列.电气及光学连接元件.试验方法413部分:保持力和接地弹簧系统 |
| 9. | The flybar ( tm ) 1200 can propel you over 6 feet in the air with a innovative , patented , fully - adjustable elastomeric spring system
产品说明：可调节的橡胶弹簧，高强度的铝合金材质包括超宽的脚蹬有助于安全保护。 |
| 10. | Aerospace series - elements of electrical and optical connection ; test methods - part 413 : holding force of grounding spring system ; german version en 2591 - 413 : 1998
航空航天系列.电气和光学仪器连接元件.试验方法.第41 |
