带: belt; girdle; ribbon; band; ...铁心: have a heart of iron; be uns ...的: 4次方是 The fourth power of 2 i ...场: a level open space; threshin ...线圈: coil带棠的场线圈: field coil with iron core场线圈: field coil钢带铁心: ribbon wound core; ribbon-wound core铁心的: iron-cored磁场线圈: field-coil; flip coil; magnetic field coil; magneticfield coil磁场线圈架: field spool磁场线圈座: field bobbin环向场线圈: toroidal field coil无场线圈: fieldless coil匀场线圈: shim coil中和场线圈: field-neutralizing coil主磁场线圈: main field coil空心的,无铁心的: air cored并激磁场线圈: shunt field coil串联磁场线圈: series field coil磁场线圈框架: field-spool分路磁场线圈: shunt field coil电机铁心的: pile铁心的级: stage of lamination stacks无铁心的: air cored; coreless; ironless