accumulator hydraulic line
hydraulic arrangement of water intake and discharg
operating hydraulic line pressure
hydrogen gas return line
Broken line arrangement
Straight line arrangement
utility line arrangement
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
150 MN hydraulic forging press