cog railway是什么意思_cog railway的用法_翻译_读音

- 齿轨铁路
英英释义
Noun:

railway for steep mountains; a cogwheel on the locomotive engages cogs on a center rail to provide traction
近反义词
【近义词】

rack railway 齿轨铁路
临近单词

cog Cogni