bogie exchange中文什么意思

轮对交换

• bogie:    n. 1.＝ bogy. 2.【铁路 ...
• exchange:    vt. 1.(以某物与另一物)交换， ...
• artillery bogie:    火炮转向车架

百科释义

Bogie exchange is a system for operating railway wagons on two or more gauges to overcome difference in the track gauge. To perform a bogie exchange, a car is converted from one gauge to another by removing the chassis containing the wheels and axles of the car, and installing a new chassis with differently spaced wheels.