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The Main Technical Prerequisites and Difficulties of Castings for Bogies

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Bogie for subway train I. Main Specialized Requirements: Security is the one Criterion Bogie body castings will not be ordinary cast iron elements. They bear all the weight of your vehicle entire body and passengers and continually face up to several impacts and vibrations from the track. Their technical specifications https://followingbook.com/post/557446_rail-grinding-this-art-carried-out-amid-sparks-flying-quietly-safeguards-the-hea.html

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