| trunk line | (n) การโทรศัพท์ทางไกล |
| trunk line | (n) line that is the main route on a railway, Syn. trunk route |
| trunk line | (n) a telephone line connecting two exchanges directly |
| 幹線 | [かんせん, kansen] (n, adj-no) main line; trunk line; (P) #7,619 [Add to Longdo] |