Transport system undertakes the function of moving people and logistics to maintain the normal operation of society.
交通运输系统承担着人流、物流移动的功能，维持着社会机能的正常运转。
Transport system undertakes the function of moving people and logistics to maintain the normal operation of society.
交通运输系统承担着人流、物流移动的功能，维持着社会机能的正常运转。
应用推荐