| 1. | Internal combustion engines - piston rings - scraper rings 内燃机.活塞环.刮油环 |
| 2. | Auto balanced blade for easy ink scraping 6自动平衡之油刀,刮油干净利落。 |
| 3. | Testing methodology for wipers used in electrical insulating oil 电气绝缘油中的刮油器的试验方法 |
| 4. | Internal combustion engines ; piston rings ; scraper rings ; identical with iso 6623 : 1986 内燃机.活塞环.刮油环 |
| 5. | Scraping ring for stuffing box 填料函刮油环 |
| 6. | Internal combustion engines - small diameter piston rings - part 8 : scraper rings 内燃机.小直径活塞环.第8部分:刮油环 |
| 7. | Hydraulic fluid power . cylinders . wiper ring housings for rods . dimensions 液压流体动力.液体缸.活塞杆的刮油环罩.尺寸 |
| 8. | Reciprocating piston compressor metal rectangle packing . part4 : radical cut wiper rings 往复活塞压缩机.金属平面填料.第4部分:径向切口刮油圈 |
| 9. | Reciprocating piston compressor metal rectangle packing . part2 : three - inclined cut wiper rings 往复活塞压缩机.三斜口刮油圈.第2部分:三斜口刮油圈 |
| 10. | Reciprocating piston compressor metal rectangle packing . part5 : tensile spring for sealing and wiper rings 往复活塞压缩机.金属平面填料.第5部分:密封圈和刮油圈用拉伸弹簧 |