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The Main Technological Needs and Issues of Castings for Bogies

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Bogie for subway coach I. Core Technological Needs: Basic safety is the only real Criterion Bogie frame castings usually are not everyday cast iron elements. They bear all the weight in the car or truck system and travellers and constantly stand up to a variety of impacts and vibrations with https://expressafrica.net/post/400346_with-the-development-of-big-data-the-internet-of-things-and-artificial-intellige.html

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