low-current plasma arc welding

例句：

1. 1. This technique is widely used inthe construction industry for its efficiency and precision.
   这种技术在建筑业中广泛使用，因其效率和精确度而受到青睐。
2. 2. Low-current plasma arc weldinghas been proven to be more energy-efficient than traditional welding methods.
   低电流等离子弧焊接已被证明比传统焊接方法更节能。
3. 3. The useof low-current plasmaarc welding canreduce the risk of fire and explosionduring the welding process.
   使用低电流等离子弧焊接可以减少焊接过程中发生火灾和爆炸的风险。