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The Main Technological Demands And Troubles of Castings for Bogies

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Bogie for subway train I. Core Technological Needs: Protection is the only real Criterion Bogie frame castings are certainly not ordinary cast iron areas. They bear your complete excess weight on the car or truck body and travellers and continuously withstand different impacts and vibrations with the observe. Their complex https://www.reddit.com/r/TrainPorn/comments/1o2pron/rail_jointbar/
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