焊接电源 welding source ; [机] welding power source ; source of welding current ; welding power

外接电源适配器 AC Adapter ; ul cul

外接电源 Vext ; DCVOLT ; EXTERNAL POWER ; external source

逆变式焊接电源 inverter welding power source

插接电源 [电] socket power

外接电源输入 dc in

平特性焊接电源 constant-voltage welding source ; voltage welding source

恒压式焊接电源 constant-voltage welding source

恒流式焊接电源 constant-current welding source