slab track

名词 n.
中文释义

英文释义

名词 n.
  1. Railway track mounted on a concrete (or asphalt) base, without the use of ballast. countable,uncountable
    — When the railway is built, Phase 1 and Phase 2A will use slab-track. Rayner says this decision has been driven by the tonnages that 18 trains per hour will produce.

词形变化

slab tracks plural
0 次浏览 数据来源: Wiktionary