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The Main Specialized Needs and Challenges of Castings for Bogies

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Bogie for subway practice I. Core Technological Needs: Basic safety is the only real Criterion Bogie frame castings will not be ordinary cast iron areas. They bear the entire excess weight on the auto body and passengers and constantly stand up to a variety of impacts and vibrations within the https://youslade.com/post/339439_with-the-development-of-big-data-the-internet-of-things-and-artificial-intellige.html

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