1、Efforts are also under way to exploit renewable sources of energy to power telecoms networks.
研究使用可再生能源為電信網(wǎng)絡供能的工作也正在努力中。

2、Renewable Sources of Energy in Central America
中美洲可再生能源的開發(fā)

3、Renewable sources of energy must be used.
可再生的能源必須利用。

renewable sources of energy翻譯