| 1. | O rings . dimensional checking and classification of defects
O形圈.缺陷的尺寸检查和分类 |
| 2. | O - rings . fluorocarbon rubber 64c8 . precision class a . quality class 3
O形圈.碳氟橡胶.精度等级.质量等级3 |
| 3. | Aerospace fitting joint assembly , radial sealing . o - rings . dimensions
航空航天径向密封装配连接组件. o形圈.尺寸 |
| 4. | Flanged connections . o - rings
带法兰接头. o形圈 |
| 5. | O - rings . ethylene - propylene rubber 41b8 . precision class a . performance class 3
O形圈.乙丙橡胶.精度等级.性能等级 |
| 6. | O - rings . butadiene acrylonitrile rubber 20a8 . precision class a . quality class 3
O形圈.丁晴橡胶.精度等级.质量等级 |
| 7. | O - rings . butadiene acrylonitrile rubber 21a7 . precision class a . quality class 3
O形圈.丁晴橡胶.精度等级.质量等级 |
| 8. | Some bullet - nose connections have soft tips or o - rings on the nipples
一些弹头接头具有一个软头或在管接口上有o形圈。 |
| 9. | O - rings . butadiene acrylonitrile rubber 20b8 . precision class a . performance class 3
O形圈.丁晴橡胶.精度等级.性能等级 |
| 10. | U - cup seal u
形圈密封 |
