2014江苏单�，3远距离输电的原理图如图所示，升压变压器原、副线圈的匝数分别为n1、n2，电压分别为u1、u2，电流分别为i1、i2 Sketch Coloring Page

2014江苏单�，3远距离输电的原理图如图所示，升压变压器原、副线圈的匝数分别为n1、n2，电压分别为u1、u2，电流分别为i1、i2 Template

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tomski2014江苏单�，3远距离输电的原理图如图所示，升压变压器原、副线圈的匝数分别为n1、n2，电压分别为u1、u2，电流分别为i1、i2 coloring

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