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The Main Technical Requirements And Problems of Castings for Bogies

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Bogie for subway prepare I. Main Specialized Prerequisites: Security is the sole Criterion Bogie body castings aren't standard Forged iron parts. They bear the complete body weight of the car human body and travellers and repeatedly endure various impacts and vibrations in the monitor. Their specialized needs revolve throughout the https://go.bubbl.us/e9a4f6/c41b?/railjointbar
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