low-voltage reflex klystron

例句：

1. 1. This device is used in the field of radio communication to transmit high-frequency signals at low voltage.
   这种设备在无线电通信领域用于以低电压传输高频信号。
2. 2. The low-voltage reflex klystron is a crucial component in the development of modern wireless communication systems.
   低电压反射回旋管是现代无线通信系统发展的关键组件。
3. 3.In this study, we investigated the performance of the low-voltage reflex klystron and its applications in various fields.
   在本研究中，我们研究了低电压反射回旋管的性能及其在各个领域的应用。