primary y winding原绕组
ignition coil primary winding点火线圈初级绕组
primary winding resistance原绕组电阻
primary winding voltage原绕组电压;一次绕组电压
center tapped primary winding中心分接的主线圈
primary winding capacitance初级绕组电容
primary winding parameters原边绕组参数
Dual Primary Winding一次绕组
centre-tapped primary winding[电] 中心抽头原边线圈