a rotor motor which inputs/outputs electric power generated by the electromagnetic effect of the first rotor and {HEAD ~ the second rotor}, and which outputs at least a part of {TAIL ~ power} from the internal combustion engine to the drive shaft 
a rotor motor which inputs / outputs electric power generated by the electromagnetic effect of the first rotor and { HEAD ~ the second rotor } , and which outputs at least a part of { TAIL ~ power } from the internal combustion engine to the drive shaft
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH