带负荷抽头变换式变压器的英文

on-load tap-changing transformer

• 带:    belt; girdle; ribb ...
• 负荷:    load; charge; weig ...
• 抽头:    take a percentage ...
• 变换:    vary; alternate; c ...
• 式:    type; style
• 变压器:    transformer; volta ...