在未来的城市，桥梁可以和工程师沟通，道路能掌控车辆，而泊车位会主动找你。
In the city of the future, Bridges will talk to engineers, roads will control cars, and parking spots will find you.
每年，都有数十万辆新生产的重型卡车和工程车辆驶上中国的道路。
Every year, hundreds of thousands of new heavy trucks and engineering vehicles get onto Chinese roads.
“机动车”，是指以动力装置驱动或者牵引，上道路行驶的供人员乘用或者用于运送物品以及进行工程专项作业的轮式车辆。
"Motor vehicles" mean the wheeled vehicles driven or drawn by power sets on roads for carrying people, for transporting cargoes, or for special engineering operations.
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