| 1. | Gaskets and o rings are made of elastomers . 密封垫和O型环是由人造橡胶制成的。 |
| 2. | Gaskets and o rings are made of elastomers 密封垫和o型环是由人造橡胶制成的。 |
| 3. | A : what will you do o ring holiday reak this year 今年春节长假你要做什么? |
| 4. | O rings . dimensional checking and classification of defects O形圈.缺陷的尺寸检查和分类 |
| 5. | Test methods for rubber o rings 形橡胶密封圈试验方法 |
| 6. | 17 o ring fo sensor 左右传感器法兰 |
| 7. | O ring seal 形密封圈密封 |
| 8. | Valve should be tighten with o ring rubber with max . 25 % compression 阀门的密封需通过“ o ”型密封圈实现,密封圈最大压缩量不允许超过25 。 |
| 9. | Liner o ring 缸套胶环 |