microwave wave guide

例句：

1. 1.The microwave wave guide is crucial for the transmission of microwave signals.
   微波波导对于微波信号的传输至关重要。
2. 2. In the microwave wave guide, the electromagnetic field oscillates at a high frequency.
   在微波波导中，电磁场以高频振荡。
3. 3.The microwave wave guide was designed to minimize interference and improve signal strength.
   微波波导的设计旨在最小化干扰并提高信号强度。