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表达个人观点的用语 I think I firmly believe that ( 我坚信) In my opinion, Personally speaking, ( 强烈推荐）就个人而言 As far as I am concerned, ( 强烈推荐） From my point of view, . （强烈推荐）在我看来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文章结构1 ）first, second, third, last2 ）firstly, secondly, thirdly, finally3 ）to start with/ to begin with, furthermore, finally （强烈推荐）4 ） first and foremost, besides/ in addition/ whats more, last but n
