primary series circuit

电机名词术语GB2900.25... ... 2.1.1 绕组 winding 2.1.2 初级串联电路 primary series circuit 2.1.3 初级绕组 primary winding ...

... primary circuitmain circuit 一次回路 primary series circuit [电] 初级串连电路 primary control circuit 主操纵系统 ...