The transformer cabin is located at the center of the locomotive and consists of the main transformer,( ) , and three kinds of ( )s for the protection, the measurement and the control of the locomotive.
A.
the PFC switch cubicle
B.
AC current inductors
C.
DC current inductors
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
皮皮学刷刷变学霸
举一反三
【简答题】P assage 16 For Americans, time is money. They say, "You only get so much time in this life; you'd better use it wisely." The future will not be better than the past or present, as Americans are 1) __...