We've arranged a visit to a hydro-electricpowerstation for this afternoon.
我们安排好今天下午参观一个水电站。
2
This paper presents a better calculation approach of peak-valley electric energy for accurately evaluating economic-effectiveness of small hydro-powerstation in order to raise the design quality.
为了正确评价小水电站的经济性，提高其设计质量，提出了一种较好的峰谷电量计算方法。
3
It is the largest hydro-electricpowerstation and dam in the world and has cost more than any other construction project in history.