英语翻译

题目

英语翻译
翻译整句It is more difficult to determine the power-transfer ability of an entire power system over multiple lines than to determine similar quantities from a single generating plant.发电专业英语

答案

确定一整个跨多线的电力系统的功率（或电力）传输能力比确定一个单个发电厂的相似量（即单个发电厂的传输能力）要困难.