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railway ballast

网络铁路道碴

railway ballast

railway ballast

railway ballast

铁路道碴

无碴轨道高速铁路,ballastless... ... ) ballastless track high-speed railway 无碴轨道高速铁路 ) railway ballast 铁路道碴 ...

2

Theoretical Simulation and Field Experiment on Vibration of Railway Ballast

铁路道床振动的理论模拟与试验研究

3

Investigation on the Dynamic Behavior of High-Speed Railway Ballast Track Structure

高速铁路有砟轨道结构动力特性分析研究

4

Construction Technique of Footing Beam Which Crosses Railway Ballast

横穿铁路道床基础梁施工技术

5

Experimental Study on Thermal Conductivity of Railway Ballast

铁路碎石道碴层导热系数测试研究

6

Dynamic response parameters of railway ballast-subgrade

铁路道床路基动力响应的参数影响

7

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

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