high voltage electric power equipment

例句：

1. 1.The high voltage electric power equipment is essential for the operation of our factory.
   高压电力设备是我们工厂运营所必需的。
2. 2. The new high voltage electric power equipment has greatly improved the efficiency of our production line.
   新型的高压电力设备大大提高了我们生产线的效率。
3. 3. The safety of high voltage electric power equipment is a major concern in the construction industry.
   高压电力设备的安全问题是建筑行业的主要关注点。