narrow gauge

US /ˌner.oʊ ˈɡeɪdʒ/
UK /ˌner.oʊ ˈɡeɪdʒ/
"narrow gauge" picture
1.

узкая колея, железная дорога узкой колеи

a railway track that is narrower than the standard width (4 feet 8.5 inches or 1.435 meters)

:
The old mining town was served by a narrow gauge railway.
Старый шахтерский город обслуживался железной дорогой узкой колеи.
Building a narrow gauge line is often cheaper for mountainous regions.
Строительство линии узкой колеи часто дешевле для горных регионов.
1.

узкоколейный

having a railway track that is narrower than the standard width

:
The train ran on a narrow-gauge line through the mountains.
Поезд шел по узкоколейной линии через горы.
They are planning to restore the old narrow-gauge railroad.
Они планируют восстановить старую узкоколейную железную дорогу.