under-load tap changer的用法和樣例：
例句
- A method of switching mutual repulsive thyristors in the process of on-load tap changer is proposed.
提出了一種有載調壓過(guò)程中互斥晶閘管組的通斷控制方法。 - Two practical methods are introduced to renovate the power transformer with no-load tap changer into that with on-load one.
介紹了改造電網(wǎng)大型無(wú)載調壓變壓器為有載調壓變壓器的兩種常用方式。
