| 1. | Longitudinal electric resistance welded steel pipes for pump barrel
油井泵体用直缝电阻焊钢管 |
| 2. | Electric resistance welding . integrated transformers for welding guns
电阻焊接.焊枪用集成变压器 |
| 3. | Electric resistance welding - integrated transformers for welding guns
电阻焊-与焊钳一体式的变压器 |
| 4. | Electric resistance welded carbon steel tubes for automobile structural purposes
汽车结构用电阻焊碳素钢钢管 |
| 5. | Electric resistance welding . low impedance cables . sizes , specifications and tests
电阻焊.低阻抗电缆.尺寸规范.试验 |
| 6. | Electric resistance welding . machines for electric resistance welding . specifications and tests
电阻焊接.电阻焊机.规范和试验 |
| 7. | Electric resistance welding . cylindrical female caps with grooves . sizes and tolerances
电阻焊接.圆柱形带环槽的焊嘴.尺寸和公差 |
| 8. | Analysis of the present competitive structure of the electric resistance welding market in china
我国直缝焊管市场现阶段的竞争结构分析 |
| 9. | Electric resistance welding . materials for resistance welding electrodes and ancillary equipments
电阻焊接.电阻焊用电极材料及辅助设备 |
| 10. | Electric resistance welding - transformers - general specifications applicable to all transformers
电阻焊.变压器.适用于所有变压器的通用规范 |
