架空通信线路 meaning in English
overhead communication line
Examples
- Overhead power lines for telecommunication ; insulator rmue
架空通信线路. rmue绝缘子 - Pin - type insulators of ceramic material for overhead telegraph lines
架空通信线路针式瓷绝缘子 - Insulator spindles for telecommunication overheads - lines ; straight spindles
架空通信线路用绝缘子支柱.第1部分:直支柱