master-oscillator power amplifier

例句：

1. 1.The master oscillator power amplifier is responsible for the amplification of audio signals.
   主振荡器功率放大器负责放大音频信号。
2. 2. The master oscillator power amplifier is used in various electronic devices to amplify sound.
   主振荡器功率放大器被用于各种电子设备中，以放大声音。
3. 3. The master oscillator power amplifier is an essential component in the design of audio systems.
   主振荡器功率放大器是音响系统设计中不可或缺的组件。