venous-leak 发表于 2025-3-30 10:46:32

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补角 发表于 2025-3-30 12:22:12

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云状 发表于 2025-3-30 18:10:24

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Ligament 发表于 2025-3-30 23:50:48

Analysis of Dynamic Behavior of the Transition Section Between Ballast Track and Ballastless Track,There are a large number of bridges, grade crossings and rigid culverts involved in railway transportation, which result in plenty of track transitions.
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查看完整版本: Titlebook: High Speed Railway Track Dynamics; Models, Algorithms a Xiaoyan Lei Book 20171st edition The Editor(s) (if applicable) and The Author(s), u