loading ring造句

例句与造句

1. Dielectric loaded ring - plane slow - wave structure
   介质加载环板慢波结构高频特性研究
2. Research on ridge - loaded ring - plane travelling wave tube
   脊加载环板行波管的理论与实验研究
3. Study of the high frequency characteristics of ridge - loaded ring - plane twt
   脊加载环板行波管高频特性的研究
4. It's difficult to find loading ring in a sentence. 用loading ring造句挺难的