| 1. | Internal combustion engines - piston rings - oil control rings
内燃机.活塞环.护油环 |
| 2. | Oil control valves for oil burning appliances
油燃烧装置油量控制阀 |
| 3. | Coil spring loaded slotted oil control ring
螺旋弹簧加载双坡口油环 |
| 4. | Internal combustion engines - piston rings - coil - spring - loaded oil control rings
内燃机活塞环螺旋撑簧油环 |
| 5. | Refreshing and oil control shampoo
清爽控油洗发水 |
| 6. | Internal combustion engines ; piston rings ; oil control rings ; identical with iso 6625 : 1986
内燃机.活塞环.护油环 |
| 7. | Internal combustion engines . expander segment oil control steel rings . specifications
内燃机.钢带组合油环.技术条件 |
| 8. | Internal combustion engines - piston rings - expander segment oil control rings
内燃机.活塞环.撑胀器组合式护油环 |
| 9. | Double bevelled oil control ring
双坡口油环 |
| 10. | Internal combustion engines - piston rings - coil spring loaded oil control rings
内燃机.活塞环.螺旋弹簧定位的护油环 |
