narrow gauge
US /ˌner.oʊ ˈɡeɪdʒ/
UK /ˌner.oʊ ˈɡeɪdʒ/

1.
협궤, 협궤 철도
a railway track that is narrower than the standard width (4 feet 8.5 inches or 1.435 meters)
:
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The old mining town was served by a narrow gauge railway.
오래된 광산 마을은 협궤 철도로 연결되어 있었다.
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Building a narrow gauge line is often cheaper for mountainous regions.
협궤 노선을 건설하는 것은 산악 지역에서 종종 더 저렴하다.
1.
협궤의, 협궤 철도의
having a railway track that is narrower than the standard width
:
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The train ran on a narrow-gauge line through the mountains.
기차는 산을 가로지르는 협궤 선로를 달렸다.
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They are planning to restore the old narrow-gauge railroad.
그들은 오래된 협궤 철도를 복원할 계획이다.