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- railway ballast bed 铁路道床
- CONSTRUCTION TECHNIQUE FOR BALLAST BED ON HIGH SPEED RAILWAY 高速铁路有碴道床施工工艺的探讨
- The low cost track, which consists of the traditional wide-sleeper tack, ballast bed with rubber bits and the elastic packing material between sleepers, is a new type with three-dimensional elasitic support. 摘要介绍以传统的宽枕轨道框架、碎橡胶道床、枕端无遮挡弹性定位和枕间弹性材料密封装配成的，具有三维弹性支撑的碎橡胶道床轨道。
- Causes of defects occurred in ballast bed with broad sleepers used in Xuzhou railway station and its treatment method 徐州站宽枕道床病害成因与整治
- Study on adjusting track irregularity of integrated ballast bed in urban elevated railway 高架铁路整体道床轨面不平顺调整的研究
- Construction Technique of Footing Beam Which Crosses Railway Ballast 横穿铁路道床基础梁施工技术
- His clinic is near the newly-built railway station. 他的诊所在新建的火车站附近。
- Application of Vibration-separating Technology for Spring Quality Ballast Bed 弹簧质量道床隔振技术的应用
- The brook warbled over its rocky bed. 小溪潺潺流过多石的河床。
- It takes a lot of labor to build a railway. 修筑一条铁路要花费许多劳动力。
- The Low Cost Wide-Sleeper Ballast Bed Track with Damping Rubber Bits 廉价减振型宽枕碎橡胶道床轨道
- The gifts to him would have filled a railway car. 送给他的礼物将会装满一节火车车皮。
- Pig iron used as permanent ballast. 压载铁做为永久性压舱物的生铁
- The ship was furnished with ballast. 船上装了压舱物。
- A new railway will be built there next year. 一条新的铁路将于明年在那里兴建。
- I set it by the clock on the railway station. 我是按火车站的大钟对的。
- She rushed off to work leaving her bed unmade. 她匆忙去上班连床都没铺好。
- The railway is under threat of closure. 那条铁路有停止运营的迹象。
- To fill(a railroad bed) with or as if with ballast. 铺沙石用或似用沙石铺（铁路路基）
- She gave me a diagram of railway network. 她给了我一张铁路网图解。
