三频段的英文

• tri-band

• 三:    three
• 频段:    frequency range; frequency c ...
• 三频段扬声器系统:    three-way speaker system
• 频段:    frequency range; frequency channel
• 三频带:    tri-band

例句与用法

1. Chapter 3 is devoted to an introduction of tri - band wire antennas for mobile communication
   第三章详细研究了移动通信中的三频段线天线。
2. The design mainly consists of a slit patch to achieve the antenna size reduction and multi - band operation
   这个天线通过一个缩减天线尺寸的裂缝取得三频段工作。