double-track railroad

  • 双轨铁路

double-track railroad的用法和样例:

例句

  1. A single track system in 1910,it was completely electrified and double-tracked by 1983.
    它在一九一零年投入服务时是一个单轨系统,在一九八三年,已改善成为一个完全电气化的双轨铁路系统。

double-track railroad的相关资料:

临近单词

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