high pressure varistor

例句：

1. 1.This high-pressure varistor is designed to withstand extreme temperatures.
   这种高压二极管设计用来承受极端温度。
2. 2. The circuit breaker uses a high-pressure varistor to protect the power grid.
   断路器使用高压二极管来保护电网。
3. 3. In this circuit, the high-pressure varistor prevents overheating and ensures safe operation.
   在这个电路中，高压二极管防止过热并确保安全运行。