narrow gauge

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

窄轨, 窄轨铁路

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.
那个古老的矿业小镇由一条窄轨铁路提供服务。
Building a narrow gauge line is often cheaper for mountainous regions.
在山区修建窄轨线路通常更便宜。
1.

窄轨的

having a railway track that is narrower than the standard width

:
The train ran on a narrow-gauge line through the mountains.
火车在穿过山脉的窄轨线路上行驶。
They are planning to restore the old narrow-gauge railroad.
他们正计划修复这条旧的窄轨铁路。