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The Main Technological Requirements and Problems of Castings for Bogies

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Bogie for subway prepare I. Core Technological Demands: Protection is the Only Criterion Bogie frame castings are usually not normal Solid iron sections. They bear the entire bodyweight on the auto body and passengers and constantly stand up to a variety of impacts and vibrations within the keep track of. https://demo.jcow.net/feed/view/139902

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