| 1. | Double - capped fluorescent lamps - performance specifications 双端荧光灯性能要求 |
| 2. | Double - capped fluorescent lamps - safety specifications 双端荧光灯.安全规范 |
| 3. | Vertical - spindle double ended grinding mahcine for piston ring 活塞环立轴双端面磨床 |
| 4. | Medical instruments ; dissector type toennis , double - ended 医疗器械. tonnis式双端解剖器 |
| 5. | Double - capped fluorescent lamps - safety specifications 双端荧光灯安全要求 |
| 6. | Horizontal spindle double ended grinding machine for piston ring 活塞环卧轴双端面磨床 |
| 7. | Both end grinding machine . 1 double side lapping machine . 1 双端面铣磨机 |
| 8. | En iso 14555 welding . arc stud welding of metallic materials 焊接.金属材料双端螺栓弧焊接 |
| 9. | Two - head brake inertia test bench from link company of usa 美国link公司双端制动器惯性试验台 |
| 10. | Electric lamps - 250 - watt , m80 double - ended metal hailde lamps 电灯. 250瓦特m80双端金属卤素灯 |