The excitation coils 45a and {TAIL ~ 45b} are mounted on {HEAD ~ plate} 44 , disposed one inch below mounting plate 42 
The excitation coils 45a and { TAIL ~ 45b } are mounted on { HEAD ~ plate } 44 , disposed one inch below mounting plate 42
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH