本文研究了无线电引信中的频率捷变调频定距技术。

This paper analyzes the technology of frequency agility and FM fixed-distance in the field of radio fuze.

youdao

本文研究了无线电引信中的频率捷变调频定距技术。

This paper analyzes the technology of frequency agility and FM fixed-distance in the field of radio fuze.

youdao