ETOEconomist⁵³⁵⁸¹⁺¹ 基本例句 n.工程试验指令¹⁰⁰ The emitter turn-off ETO thyristor is a new MOS- controlled thyristor that is suitable for use in high-power converters due to its improved switching performance and easy control. 发射极关断 ETO晶闸管是一种新型 MOS可控晶闸管。由于它改善了开关性能，容易控制，因此适用于大功率变流器。 cnki