| 1. | Everything depended ultimately upon the driving power of human muscle, the muscle of ignorant and subjugated men .
事事最终要靠愚昧的驯从者的肌肉的推动力。 |
| 2. | Driving power for the cutting tool comes from the rotation of the spindle, which is a hollow shaft that rotates in bearings .
刀具的驱动力来自主轴的旋转，主轴则是一根在轴承中旋转的空心轴。 |
| 3. | 9 maximum lifting capacity of top drive power head 45 kn
9动力头最大起拔力45kn |
| 4. | 9 maximum lifting capacity of top drive power head 30 kn
9动力头最大起拔力30 kn |
| 5. | 10 maximum thrust force of top drive power head 30 kn
10动力头最大给进力30 kn |
| 6. | Electricity is the driving power for the modern society
电力是现代社会的驱动力。 |
| 7. | 10 maximum thrust force of top drive power head 15 kn
10动力头最大给进力15 kn |
| 8. | 8 maximum lifting capacity of top drive power head 30 kn
8动力头最大起拔力kn 30 |
| 9. | Maximum thrust force of top drive power head 15 kn
9动力头最大给进力kn 15 |
| 10. | Study on the new step - by - step motor driving power supply
新型步进电机驱动电源的研制 |
