| 1. | The etched section also reveals that multiple weld passes were made over the top of the original submerged arc weld pass .
从酸蚀断面还可以看出：在原自动埋弧焊的上面覆盖有多层焊道。 |
| 2. | Code of practice for validation of arc welding equipment
电弧焊设备验证实用规程 |
| 3. | Scm control system of pulse plasma arc welding
脉冲等离子弧焊接的单片机控制系统 |
| 4. | Safety requirements for portable arc welding transformers
小型弧焊变压器安全要求 |
| 5. | Arc welding equipment - part 11 : electrode holders
弧焊设备.第11部分:电极握杆 |
| 6. | Carbon steel flux cored wires for arc welding in shipbuilding
船用碳钢药芯焊丝 |
| 7. | Arc welding equipment - part 5 : wire feeders
电弧焊设备.第5部分:焊丝进料装置 |
| 8. | Recommended practices for gas - tungsten - arc welding
钨电极惰性气体保护焊的推荐规范 |
| 9. | Voltage reducing devices for ac arc welding machines
交流电弧焊机的自动降电压装置 |
| 10. | Arc welding equipment - part 1 : welding power sources
弧焊设备第1部分：焊接电源 |
