| 1. | Viscosity classification of internal - combustion engine oil 内燃机油粘度分类 |
| 2. | Dynamic simulation of cam wear in an internal - combustion engine 内燃机凸轮磨损的动态仿真 |
| 3. | Chengdu internal - combustion engine factory 朝阳柴油机厂,成都内燃机厂 |
| 4. | Performance test code - reciprocating internal - combustion engines 性能试验规程.往复式内燃机 |
| 5. | Measuring technology for internal - combustion engine 内燃机检测技术 |
| 6. | Chengdu internal - combustion engine general factory 成都内燃机总厂 |
| 7. | Yunnan internal - combustion engine general factory 云南内燃机总厂 |
| 8. | Nanchong internal - combustion engine factory 南充内燃机厂 |
| 9. | Switch off internal - combustion engines or stoves before adding fuel 为火水炉添加火水之前,记得要熄炉。 |
| 10. | Reciprocating internal - combustion engines 往复式内燃机 |