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The Main Specialized Necessities and Worries of Castings for Bogies

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Bogie for subway prepare I. Main Technological Needs: Basic safety is the only real Criterion Bogie frame castings will not be everyday cast iron elements. They bear all the weight in the car or truck system and travellers and continuously stand up to different impacts and vibrations with the observe. https://www.mymeetbook.com/post/997344_rail-grinding-this-art-carried-out-amid-sparks-flying-quietly-safeguards-the-hea.html

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