Bogie for subway teach I. Main Technical Necessities: Safety is the sole Criterion Bogie frame castings are not normal Solid iron components. They bear the whole fat of the automobile system and travellers and continuously withstand several impacts and vibrations through the observe. Their specialized needs revolve around the sole https://padlet.com/okok0972149980/okok093-p57jo614mu84dt15/wish/v3w8ZwgzRA6gZN52
The Main Technical Demands And Challenges of Castings for Bogies
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