| 1. | Safety requirements for resistance welding machine
电阻焊机的安全要求 |
| 2. | Rotary switches for resistance welding machines
电阻焊接机用旋转开关 |
| 3. | Control equipments of resistance welding machines for lap joint
搭接用电阻焊接机的控制设备 |
| 4. | Thyristorstacks for resistance welding machine
电阻焊接机用晶闸管堆 |
| 5. | General rule for resistance welding machines
电阻焊机通用规则 |
| 6. | General specifications for transformers of resistance welding machines
电阻焊机变压器.通用技术条件 |
| 7. | The general specification for the controller of resistance welding machine
电阻焊机控制器.通用技术条件 |
| 8. | Electric resistance welding . rectifier equipment for resistance welding machines . specifications and tests
电阻焊接.电阻焊机用整流器设备.规范和试验 |
