铁淦氧循环器;
Ferrite film can reduce the size of circulator. But how to maintain the perfect microwave characteristics of the ferrite film circulator is a problem.
环行器用铁氧体的薄膜化能够减小环行器的体积,但如何保持薄膜环行器良好的微波特性成为一个难题。
纳米英语 · 四六级英语
纳米英语 · 双语娱乐资讯