automatic line sectionalizer

例句：

1. 1. This automatic line sectionalizer is very efficient in cutting metal wires.
   这台自动线路分切机在切割金属丝线方面非常高效。
2. 2. The engineer used the automatic line sectionalizer to quickly cut through the thick cable.
   工程师使用自动线路分切机快速切断了厚厚的电缆。
3. 3. The automatic line sectionalizer was a game-changer for the factory, reducing downtime by half.
   自动线路分切机为工厂带来了革命性的变化，将停机时间减少了一半。