电磁铁铁芯  electromagnet core

[磁]场铁芯  field core

磁极铁芯  magnetic pole core

磁铁芯  Core

粉末铁氧体磁芯  powdered-iron core

励磁铁芯  field core

镁锌铁氧体磁芯  MgZn ferrite magnetic cores

锰锌铁氧体磁芯  MnZn ferrite core

锰锌铁氧体废磁芯粉料  waste Mn-Zn ferrite magnetic core powder

锰锌系铁氧磁体铁芯  Mn-Zn ferrite iron core

镍锌铁氧体磁芯  NiZn ferrite magnetic cores

软磁铁氧体磁芯  Soft ferrite magnet core

铁硅铝磁粉芯  FeSiAl magnetic powder core

铁基纳米晶磁芯  nanocrystalline toroid

铁汰氧磁芯天线  core aerial

铁芯磁场  core field

铁芯磁化试验  core-flux test

铁芯磁路  core circuit

铁芯磁密  core induction