• 2022-06-14 问题

    The combinationof an axle and two wheels isthe componentwhich is fixedinto the bogie.

    The combinationof an axle and two wheels isthe componentwhich is fixedinto the bogie.

  • 2022-06-06 问题

    What is the benefit of floating a wheelset in the bogie A: it allows the wheelsets radial movement B: it fixes thewheelsetrigidly C: it allows the train to travelfaste D: it reduces vibrations from thewheel/rail interface

    What is the benefit of floating a wheelset in the bogie A: it allows the wheelsets radial movement B: it fixes thewheelsetrigidly C: it allows the train to travelfaste D: it reduces vibrations from thewheel/rail interface

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