| 1. | Design of the profile of shaper cutter for variable ratio gear 加工变传动比齿轮用插齿刀齿形设计 |
| 2. | Cvrt continuously variable ratio transmission 无级调速变速器 |
| 3. | Variable ratio reinforcement schedule 变动比率式强化方式 |
| 4. | Variable ratio transformer 可变压比的变压器 |
| 5. | Variable ratio of vbr rate Vbr可变比特率: |
| 6. | Variable ratio steering 可变转向传动比 |
| 7. | Variable ratio reinforcement 变率强化 |
| 8. | Variable ratio schedule 可变比率程序 |