The only way to pay for the owens valley aqueduct was to sell not only the water, but also the valuable by-product electric power . 偿付欧文斯各水道的唯一途径就是不仅把水，而且把重要的副产品--电力统统出卖。
At same time, the war department began construction at this site of the gigantic wilson dam to provide electric power for the nitrate plants . 同时陆军部开始在这个地方建设巨大的威尔逊水坝，为硝酸盐工厂提供电力。
During the first world war, the government had constructed a dam on the tennessee river to provide power for wartime nitrate production . 第一次世界大战期间，政府在田纳西河上建立了水坝，为战时所需硝酸盐的生产提供电力。
No doubt davey birdsong's comments would be featured in reports next day because the p＆ifp leader was, as usual, making colorful copy . 毫无疑问，戴维伯德桑的话一定会刊载在明天的报道里，因为电力为人民服务会的头头象通常一样又制造了吸引人的材料。
It ' s a good machine that can work without power 它是一部不用电力工作的好机器。
Power management system for marine generating plants 船用发电设备的电力管理系统
Executive roundtable business networking collaboration group 中国电力企业联合会
General technical requirements for electric power fittings 电力金具通用技术条件
A new supply mode for goods and material of univeristy 电力物资供应项目管理初探
