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The Main Technological Demands And Worries of Castings for Bogies

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Bogie for subway educate I. Core Technological Demands: Protection is the Only Criterion Bogie frame castings are not common Solid iron pieces. They bear the whole fat of your car entire body and passengers and repeatedly face up to many impacts and vibrations in the track. Their specialized needs revolve https://www.pinlap.com/posts/33711
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