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- elastic integral ballast bed 弹性整体道床
- integral ballast bed 整体道床
- 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
- 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。
- CONSTRUCTION TECHNIQUE OF FLOATING PLATE BALLAST BED WITH CONTINUOUS-CASTING IN PLACE-METAL ELASTIC BUFFER FOR URBAN RAIL 连续-现浇-金属弹簧隔振器式浮置板道床施工研究
- 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 brook warbled over its rocky bed. 小溪潺潺流过多石的河床。
- 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。
- 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)
- It snapped back like a piece of elastic. 它像一条橡皮带那样迅速弹回。
- She rushed off to work leaving her bed unmade. 她匆忙去上班连床都没铺好。
- The kitchen is an integral part of a house. 厨房是房子不可缺的部分
- Application of Vibration-separating Technology for Spring Quality Ballast Bed 弹簧质量道床隔振技术的应用
- A mosquito netting completely surrounds our bed. 一顶蚊帐把我们的床完全围住了。
- All elastic materials possess this property to a certain degree. 所有弹性材料在一定程度上都具有这种特性。
- The ballast placed in the ship can keep the ship steady. 放在船上的压舱物可以保持船的平稳。
- It was hard work getting the children off to bed. 哄孩子们去睡可不是容易的事。
- I threw off my clothes and tumbled into bed. 我脱掉衣服倒在床上便睡了。
- Absolute differential, elastic integral and moment transfer cross sections for electron scattering by SO at intermediate and high energies 中、高能电子被SO分子散射的微分截面、动量转移截面及弹性积分截面