high-voltage testing transformer

例句：

1. 1.The high-voltage testing transformer is used to measure the voltage of electrical equipment.
   高压试验变压器用于测量电气设备的电压。
2. 2.The high-voltage testing transformer is essential for ensuring safe operation of power systems.
   高压试验变压器对于确保电力系统的安全运行至关重要。
3. 3. The high-voltage testing transformer was designed to withstand high voltages and provide accurate measurements.
   高压试验变压器被设计来承受高压并提供准确的测量结果。