step-up transformer是什么意思 step-up transformer怎么读
step-up transformer的英文翻译是什么意思，词典释义与在线翻译
Noun:- a transformer that increases voltage
step-up transformer的用法和样例
- Each generating unit has its own step-up transformer and its own auxiliary electric power system.
每台发电机组有其自己的升压变压器以及机组自己的供电系统。
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