With such configuration, {HEAD ~ the surface layer} has {TAIL ~ an excellent lubricating property}, leading to a further enhanced seizure resistance of the surface layer 
With such configuration , { HEAD ~ the surface layer } has { TAIL ~ an excellent lubricating property } , leading to a further enhanced seizure resistance of the surface layer
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH