See also: 幹線

Chinese edit

Etymology 1 edit

For pronunciation and definitions of 线 – see 幹線 (“main line; trunk line”).
(This term is the simplified form of 幹線).
Notes:

Etymology 2 edit

For pronunciation and definitions of 线 – see 乾線 (“dry line”).
(This term is the simplified form of 乾線).
Notes: