Constant current output characteristics,deep melting penetration,even w-elding pool,and excellent weld.
具有恒流输出特征，熔透深，熔池均匀，焊缝成形良好。
原声例句
Listen to this 3 英语高级听力
But he took no account of how Columbus' route would have been affected by constant ocean currents and winds.
但他并未考虑到哥伦布航海路径会受到恒定洋流和海洋风的影响。
工程学速成课
Transmission lines don't deliver a constant current.
传输线不提供恒定电流。
英语百科
Constant current
In electronics, a constant current system is one that varies the voltage across a load to maintain a constant electric current. When a component is indicated to be driven by a constant current, the driver circuit is, in essence, a current regulator and must appear to the component as a current source of suitable reliability.