道床 meaning in English
(铁路枕轨的基础) roadbed 短语和例子
Examples
- Monolithic roadbed track maintenance in tunnel
隧道内整体道床线路的养护办法 - Construction of monolithic track bed for urban elevated rail
城市高架轨道整体道床施工 - The short - sleeper and long - lump monolithic roadbed construction technique
短轨枕长轨排整体道床施工技术 - The practice of renewal of monolithic track bed with short sleeper in tunnel
隧道内短枕整体道床改造工程实践 - Construction technology of elastic monolithic track bed at extra - long qinling tunnel
秦岭特长隧道弹性整体道床施工技术