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