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lesson55 The Sawyer familyMr SawyerMrs SawyerChildrenThe Sawyers live at_.87 King Street87 King Street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go to work go to school go to bedtake tostay at homedo the houseworkdo homeworkeat lunchsee friendsdrink tea come home from school workarrive home read newspapers watch television in the morningin the afternoonin the eveningat noonat nightevery day sometimes oft