The temperature of the cooling water for cooling {HEAD ~ the internal combustion engine} 5 is detected by a cooling water temperature sensor 504 inserted in {TAIL ~ a water jacket} 503 
The temperature of the cooling water for cooling { HEAD ~ the internal combustion engine } 5 is detected by a cooling water temperature sensor 504 inserted in { TAIL ~ a water jacket } 503
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH