source of welding current

• 焊接电源

source of welding current的用法和样例：

例句

1. This will of course also occur in a real welding operation since the welding power has a big influence on the deformations of the welded component.
   这当然也发生在一个真正的焊接操作的焊接电源，因为有一个大的影响焊接变形的组成部分。