renovation of power networks的用法和样例：
例句
- At present, the Chinese company has won the bid for Timor-Leste National Power Plant and National Electric Network upgrading project.
目前，我企业已中标东国家电厂和全国电网改造项目。 - The financial burden on farmers was reduced due to the upgrading of rural power grids and the readjustment of prices for electricity consumed in the countryside.
通过加快农村电网改造和整顿电价，降低农村用电价格，减轻了农民负担。
