wind erosion and water erosion
A line used as both sterile and maintaining line
agonic line {agonic line of no declination}
Dual purpose line with nucleic male sterile line
Fault Cutoff Line Allan Line
Male sterility line and maintainer line
velocity line of arc line short band
ability of resisting wind erosion
ability to resist wind erosion
abrasion resistance and cavitation erosion resista
abrasion resistance and cavitation erosion resistance
accelerated erosion district
accelerated erosion quotients
accelerated soil erosion
accelerating soil erosion