| 单词 | ballast bed |
| 释义 | 例句释义: 道碴路基,碎石基床,碎石道床,道碴床 1. To design thickness of ballast bed is based on the required strength of track structure and partly the experience in national railway. 现行的地铁设计规范对道床厚度的选择仅根据轨道强度要求和国铁的经验确定。 www.ceps.com.tw 2. 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 service.ilib.cn 3. granular ballast bed; Mohr-Coulomb Strength Theory; limit equilibrium conditions; vertical double-frequency composite vibration; 散粒体道床；莫尔——库伦强度理论；极限平衡条件；垂直双频合成振动； www.zidir.com 4. The Technology of the Treatment and Prevention for the Tunnel Ballast Bed Diseases with the Method of Raising Track Beams 采用抬轨梁整治隧道道床病害技术 service.ilib.cn 5. Application of Vibration-separating Technology for Spring Quality Ballast Bed 弹簧质量道床隔振技术的应用 www.ilib.cn 6. Exploration of rating preparation of ballast bed cleaning with heavy - duty machinery 关于对大型机械清筛道床定额编制的探讨 www.ilib.cn 7. Test and Study for Compactness of Subgrade Bed and Ballast Bed on Baoji-Chengdu Railway Second Line 宝成二线路基基床与道床密实度试验研究 www.ilib.cn 8. Causes of ballast-bed's defect on railway line and its treatment 铁路线路道床病害成因及整治对策 www.ilib.cn 9. Construction Precision Control of Chord Surveying Method for Ballastless Track Ballast Bed 无碴轨道道床竖曲线弦测法施工精度控制 www.ilib.cn 10. Test Analysis on the Quality State Parameter of Newly-Built Railway Ballast Bed 新建铁路道床质量状态参数试验分析 www.ilib.cn 1. Using of distinct element method to analyze granular ballast bed 散粒体道床离散单元法分析 service.ilib.cn 2. 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 www.ilib.cn 3. A study on support block of elastic integral ballast-bed 弹性整体道床支承块制作技术 www.ilib.cn |
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