| 1. | Power sources for manual arc welding with limited duty 限定使用范围的手工电弧焊的电源 |
| 2. | Method for sound level measurement of manual arc welding and cutting processes 手工电弧焊和手工切割声级测量方法 |
| 3. | Power sources for manual arc welding with limited duty . european standard en 50 060 限定工作负载的手工电弧焊用电源 |
| 4. | Covered electrodes for manual arc welding . measuring of the complete coating moisture . test method 手工电弧焊用药皮焊条.药皮水总含量的测定方法 |
| 5. | Electrode holder for manual arc welding with coated electrodes safety rules , specifications and tests 使用药皮焊条手工焊接用焊钳.安全规则规范和试验 |
| 6. | Basic forms and sizes of weld grooves for gas welding manual arc welding and gas - shielded arc welding 气焊手工电弧焊及气体保护焊焊缝坡口的基本形式与尺寸 |
| 7. | In this paper , it has been studied by the slope - controlled scr rectifier that external characteristic of welder relate to arc digging action and the strong arc force of arc welding power source in manual arc welding formed 利用一种特制的变结构可控硅整流焊机,研究不同焊机外特性对电弧穿透力的影响;探讨了手工电弧焊强电弧力形成机理;并且指出正确设计电源外特性,是获得较强电弧穿透力的途径。 |