plate dynatron oscillator

例句：

1. 1.The plate dynatron oscillator is used to measure the frequency of radio waves.
   晶体振荡器用于测量无线电波的频率。
2. 2.The plate dynatron oscillator was developed by a team of scientists.
   晶体振荡器是由一个科学家团队开发的。
3. 3.The plate dynatron oscillator is essential for many electronic devices.
   晶体振荡器对于许多电子设备来说都是必需的。