架空输电线路的设计是一项很重要的工作，也是一项计算量很大、很繁琐的工作。

The power line design is a very important work, and is also a fussy work needing much calculating.

youdao

架空输电线路的设计是一项很重要的工作，也是一项计算量很大、很繁琐的工作。

The power line design is a very important work, and is also a fussy work needing much calculating.

youdao