electric power transmission line

• 输电线路

electric power transmission line的用法和样例：

例句

1. Through power lines electric power goes where it is needed.
   电力通过输电线路输送到需要电的地方。
2. The approach given in the paper has practical value in the relay protection of UHV transmission line.
   所提出的方法对建立超高压输电线路高速继电保护具有重要意义。