guard ring type capacitor

例句：

1. 1. Thenew design of the circuit board is aguard ring type capacitor.
   电路板的新设计是一种保护环型电容器。
2. 2. The electronicdevice requires a high-quality guard ringtype capacitor to ensure its stability.
   电子设备需要高质量的保护环型电容器来确保其稳定性。
3. 3. The engineer carefully selected thebest guard ring type capacitor forthe project.
   工程师仔细选择了最适合该项目的最佳保护环型电容器。