The degradation controlling {HEAD ~ agent} may be of {TAIL ~ the same type} as the degradation controlling agents described above and may be dispersed in the matrix material or coated on a surface of the fiber material 
of
The degradation controlling { HEAD ~ agent } may be of { TAIL ~ the same type } as the degradation controlling agents described above and may be dispersed in the matrix material or coated on a surface of the fiber material
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH