welding current的用法和样例：
例句
- The adaptive welding current adjuster based on the minimum variance theory is designed.
设计了基于最小方差调节的自适应焊接电流调节器。 - This paper presents the development of technology of welding current remote control and concentrates on the principle of a stepless wave carrier welding current remote controller.
叙述了焊接电流遥控技术的发展，详细论述了无级载频式焊接电流遥控器的原理。
