| 1. | The biomechanics problem concerning the spine ' s traction
脊柱牵引的生物力学问题 |
| 2. | Air foil surfaces , lift - and - drag coefficients
空气流经表面抬升和牵引的系数 |
| 3. | Air foil surfaces , lift - and - drag coefficients . .
空气流经表面抬升和牵引的系数. . |
| 4. | Serving to pull or draw ; exerting traction
牵引的用来拉或拽的；产生牵引力的 |
| 5. | The hogwarts express is not really a steam train
霍格沃兹特快并不是蒸汽牵引的列车。 |
| 6. | Rolling stock for electric traction ; terms for high - tension apparatus
电力牵引的铁路车辆.第4部分:高压设备的术语 |
| 7. | Chain floor trolley
链条牵引的地面小车 |
| 8. | Rolling stock for electric traction ; terms for control instruments and safety devices
电力牵引的铁路车辆.第9部分:监控仪器和安全装置的术 |
| 9. | Railway applications - braking - requirements for the brake systems of trains hauled by a locomotive
铁路设施.制动.被机车牵引的列车的制动系统要求 |
| 10. | Railway applications - braking - requirements for the brake system of trains hauled by a locomotive
铁路设施.制动.被机车牵引的列车的制动系统要求 |
