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The Main Technological Specifications and Issues of Castings for Bogies

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Bogie for subway educate I. Core Technological Needs: Protection is the Only Criterion Bogie frame castings are certainly not normal Solid iron sections. They bear the entire fat with the vehicle physique and passengers and continually face up to many impacts and vibrations from the track. Their technical needs revolve https://pastelink.net/n214uknf

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