moulded cathode

例句：

1. 1. The new electronic device uses a moulded cathode to improve its performance.
   这款新型电子设备使用了模压阴极来提高其性能。
2. 2.In the manufacturing process, the moulded cathode is crucial for the device's efficiency.
   在制造过程中，模压阴极对于设备的效率至关重要。
3. 3. The moulded cathode is an essential component of the power supply system.
   模压阴极是电源系统的一个关键组成部分。