| 1. | Underwater there is no air for a combustion engine to consume .
在水下根本没有空气可以供内燃机使用。 |
| 2. | The first internal combustion engines ran on the previously discarded gasoline .
早期的内燃机使用原先弃置不用的汽油运转。 |
| 3. | The first internal combustion engines ran on the previously discarded gasoline .
早期的内燃机依靠原先弃置不用的汽油而运转。 |
| 4. | The first car driven by one of these engines was seen on the roads in 1894 .
第一辆由这种内燃机在马路上驱驶的汽车是1894年见到的。 |
| 5. | In the present chapter, the emphasis is mainly on lubricating oils for internal combustion engines .
本章着重讨论用于内燃机的润滑油。 |
| 6. | Internal combustion engines . rocker arms . specifications
内燃机.气门摇臂.技术条件 |
| 7. | Internal combustion engines - piston rings - scraper rings
内燃机.活塞环.刮油环 |
| 8. | Internal combustion engines - piston rings - keystone rings
内燃机.活塞环.梯形环 |
| 9. | Internal combustion engines - valve springs - specification
内燃机气门弹簧技术条件 |
| 10. | Valve steels and alloys for internal combustion engines
内燃机用阀门钢和合金 |
