磁铁芯 meaning in English

magnetic core
magntic core

Dimensions of half pot cores made of magnetic oxides for inductive proximity switches
感应近接开关用磁氧化物的半壶形磁铁芯的尺寸
Align timing gear so that it points to timing scale , then put sensors magnetizing iron core and rotor casing 1 cam gear , while in parallel , into engine . fasten distributor bolt
调整正时轮与正时点对，再将传感器导磁铁芯与转子1缸凸轮对插入发动机中，紧固分电器固定螺栓