变电站电气主接线是指变电站的变压器、输电线路怎样与电力系统相连接，从而完成输配电任务。变电站的主接线是电力系统接线组成中一个重要组成部分Lesson 25NCE BOOK 2Do the English speak English?变电站电气主接线是指变电站的变压器、输电线路怎样与电力系统相连接，从而完成输配电任务。变电站的主接线是电力系统接线组成中一个重要组成部分Questions:1.Who is he / she?2.Where does he/ she come from?3.What does he / she do?4.What language does he / she speak?变电站电气主接线是指变电站的变压器、输电线路怎样与电力系统相连接，从而完成输配电任务。变电站的主接线是电力系统接线组成中一个重要组成部分His name is Yao Ming. He comes from Shanghai. He is a Chinese. He is good at playing basketball. He is a basketball player. He sp
