| 1. | Ruggedness . automotive ring gear differential
强度：自动环形齿轮差动器。 |
| 2. | Standard guide for conducting ruggedness tests
耐久性试验的标准指南 |
| 3. | Ruggedness . dual planetary wheel drives
强度：双行星齿轮驱动。 |
| 4. | Ruggedness . hydrostatic transmission . dual hydraulic wheel motors
强度：液力式传动，双液压马达。 |
| 5. | Ruggedness . durable and quiet drive with automotive ring gear
强度：自动环形齿轮提供的持久、安静的驱动。 |
| 6. | Guide for conducting ruggedness tests
坚固性试验指南 |
| 7. | Ruggedness . automotive ring gear differential . axle shafts on roller bearings
强度：自动差速齿轮，滚子轴承上的刚性车轴。 |
| 8. | Ruggedness . automotive ring gear differential . axle shafts on roller bearings
强度：自动环形齿轮差动，装载滚轴上的刚性轴。 |
| 9. | Standard practice for conducting a ruggedness or screening program for test methods for construction materials
建筑材料试验方法的耐久或屏蔽程序实施的标准实施规程 |
| 10. | We offer designs , features and ruggedness that match the demands of the most discerning workers
我们所提供的款型设计功能和结实程度满足并超过了最具眼光者的期望。 |
