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The Main Technological Requirements and Difficulties of Castings for Bogies

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Bogie for subway educate I. Core Technological Needs: Protection is the Only Criterion Bogie frame castings will not be ordinary cast iron areas. They bear your complete excess weight in the car or truck body and travellers and continuously stand up to a variety of impacts and vibrations with the https://nutritious-twine-caf.notion.site/2881953aad2e80e19ae4f78e076e0ff6?source=copy_link

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