{HEAD ~ A hard carbon film coated substrate} includes in stacked sequence a substrate, an intermediate layer, and {TAIL ~ a hard carbon film} 
includes
{ HEAD ~ A hard carbon film coated substrate } includes in stacked sequence a substrate , an intermediate layer , and { TAIL ~ a hard carbon film }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL