Generator-transformer set 发电机变压器组

line-transformer set 线路变压器组

circuit transformer set 线路变压器组

generator transformer set 发变组

generating transformer set 发电机变压器组

single phase transformer set 单相变压器组

large generator-transformer set 大型发变组保护装置

turbo-generator transformer set 汽轮发电机变压器组

TRANSFORMER PIN SET 变压器脚位设置菜单

Instrument Transformer Test Set 互感器校验仪