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The Core Technological Requirements and Difficulties of Castings for Bogies

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Bogie for subway train I. Main Specialized Prerequisites: Safety is the sole Criterion Bogie frame castings are usually not regular Solid iron pieces. They bear the whole fat with the vehicle physique and passengers and continually face up to several impacts and vibrations from the track. Their technical specifications revolve https://www.dostally.com/post/344381_rail-grinding-this-art-carried-out-amid-sparks-flying-quietly-safeguards-the-hea.html

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