discharge-time matching line method
geographic line matching
Half－ sib correlation within male－ line unit
skid mounted wire line unit
the unit line of the moment
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
identical unit or proportional unit of the body
time-rock unit =time-stratigraphic unit
0-1 symmetric matrix of positive line
±500 kV ultrahigh voltage DC transmission line