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