Electricresistancewelding. 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。
2
Ultrasonic welding for ribbon is widely used in developed countries, electricresistancewelding is still used in China.
超声波焊接是发达国家色带生产企业普遍采用的色带焊接方法，而国内企业均采用落后的电阻丝焊。
3
The paper gives a description to the electricresistancewelding and stretch reducing mill process (ERW/SRM) in steel pipe production and the features of its main equipments.