... 二.接触器 Contactor 直流接触器 DC contactors 交流接触器 AC Contactor ...
双语例句
1
The principles and characteristics of electromagnetic adaptability and weak_electric control of DCcontactors are presented.
讨论了直流接触器电磁适配及弱电控制的原理、特点。
2
This paper presents to improve the method of contactor and several schemes of ac contactors for DC running. It makes farther improvement for the scheme of doable winding DC running.