A large number of {HEAD ~ radiating fins} 8 are provided on {TAIL ~ the back} of the end plate 5  
A large number of { HEAD ~ radiating fins } 8 are provided on { TAIL ~ the back } of the end plate 5
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH