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
barotropic equatorial wave
central equatorial Pacific Ocean
Cold SST in eastern equatorial Pacific
cross equatorial meridional overturning circulatio
equatorial acceleration
equatorial accelereation
Equatorial and tropical Pacific