wheel/rail interface
举一反三
- The apparatus that reduces friction from the wheel/rail interface to the car gives passengers in a car a smoother ride.
- Which of the followings is not the usage of lexical metaphor in scientific literature? A: snail wheel B: rail bed C: output width D: sunflower disk
- What is the benefit of floating a wheelset in the bogie? A: It allows the wheelsets radial movement B: It fixes the wheelset rigidly. C: It allows the train to travel faster. D: It reduces vibrations from the wheel/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
- The cost of the air fare is higher than ______. A: the rail fare B: that of the rail fare C: those of the rail fare D: which of the rail fare