| 1. | Test method for interface moisture migration double ended 界面湿度移动双端的试验方法 |
| 2. | Vertical - spindle double ended grinding mahcine for piston ring 活塞环立轴双端面磨床 |
| 3. | The parts and units of jigs and fixtures . double end stud 机床夹具零件及部件.双头螺栓 |
| 4. | Horizontal spindle double ended grinding machine for piston ring 活塞环卧轴双端面磨床 |
| 5. | Uncoiler series - double end coil cradle with motor 材料架系列-双头材料架 |
| 6. | Tee wrench for assembly double end studs . dimensions 装双头螺柱扳手.尺寸 |
| 7. | Double end coil cradle with motor smt - 300 双头材料架有动力smt - 300 |
| 8. | Metric continuous and double end studs 米制连续作用和双端螺柱 |
| 9. | Double end studs clamping type - product grade c 等长双头螺柱 |
| 10. | Double end studs clamping type - product grade b 等长双头螺柱 |