| 1. | Two speed retrofit of the motor of circulating water pumps
循环水泵电动机的双速改造 |
| 2. | L got two speeding tickets trying to get here
我为了来这儿，还领了两张超速行驶的罚单 |
| 3. | One kiln , two belts with two speeds which is adjustable
一台炉两条网带，两种速度，速度可调。 |
| 4. | 10 ton two speed dynamic power set 2 stage telescopic transmission jack stand
10 ton双段油压钣金组 |
| 5. | Two speed double reduction final drive
双级双速主减速器 |
| 6. | 10 ton two speed dynamic power set
10 ton双段油压钣金组 |
| 7. | Two speed planetary final drive
行星齿轮式双速主减速器 |
| 8. | Tsad two speed accessory drive
双速附加传动 |
| 9. | Two speed final drive
双速主减速器 |
| 10. | Two speed gear
双速齿轮传动装置 |
