| 1. | Development of gasoline engine oil and study on sh oil
抑制汽油挥发技术的进展 |
| 2. | Method for reducing engine oil consumption
降低柴油机机油消耗率的措施和方法 |
| 3. | Viscosity classification of internal - combustion engine oil
内燃机油粘度分类 |
| 4. | Engine oil - determination of borderline pumping temperature
发动机油边界泵送温度测定法 |
| 5. | Criteria for change of engine oil used in diesel engine
柴油机油换油指标 |
| 6. | Benz engine oil level gauge straight
奔驰引擎m112 m113撬火星塞套帽工具 |
| 7. | Water - cooled two - stroke - cycle gasoline engine oils
水冷二冲程汽油机油 |
| 8. | Standard test method for engine oil volatility by gas chromatography
发动机油挥发度测定法 |
| 9. | Low volatility , reduce the engine oil to consume effectively
低挥发性，有效减少机油消耗。 |
