短語詞組短語primary y winding 原繞組ignition coil primary winding 點火線圈初級繞組primary winding resistance 原繞組電阻primary winding voltage 原繞組電壓;一次繞組電壓center tapped primary winding 中心分接的主線圈primary winding capacitance 初級繞組電容primary winding parameters 原邊繞組參數(shù)Dual Primary Winding 一次繞組centre -tapped primary winding [電]中心抽頭原邊線圈 返回 primary winding