{TAIL ~ The bobbin} includes an armature mounting structure, usually in the form of slots in flanges of {HEAD ~ the bobbin} 
{ TAIL ~ The bobbin } includes an armature mounting structure , usually in the form of slots in flanges of { HEAD ~ the bobbin }
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD