In particular, {HEAD ~ the present invention} relates to {TAIL ~ a technique} of managing the machine difference of each guided vehicle 
relates to
In particular , { HEAD ~ the present invention } relates to { TAIL ~ a technique } of managing the machine difference of each guided vehicle
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH