center tapped resistance
center tapped transformer
center-tapped rectifier
center-tapped transformer
Linjiang Municipal Baoshan Township Center Primary School
telephone primary center
Tunable center-tapped transformer
primary winding
原边绕组
初级线圈
初级绕组
一次绕组
初级卷线
一次线圈
原绕组
主绕组
bias between the mass center and siffness center