{TAIL ~ The workpiece} 1 wherein {HEAD ~ said base coating} is disposed at least over said substrate body face and the sidewall thereof, and said carbon layer is disposed at least over said base coating face and the sidewall thereof 
{ TAIL ~ The workpiece } 1 wherein { HEAD ~ said base coating } is disposed at least over said substrate body face and the sidewall thereof , and said carbon layer is disposed at least over said base coating face and the sidewall thereof
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH