double track railway tunnels中文,double track railway tunnels的意思,double track railway tunnels翻译及用法

2026-05-06 02:42 浏览次数 20

double track railway tunnels

铁路双线隧道

double track railway tunnels 例句

英汉例句

  • Distribution of a harmful gas in double track railway tunnels

    铁路双线隧道中有害气体分布规律的研究

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