The motors have all the necessary power and control systems integrated into the wheel hub, greatly reducing the number of connections between the hub motors and the rest of the vehicle.
这些汽车全部具有必须能源，控制与轮毂一体的系统，这样能更大地减少轮毂和汽车其它部分的连接点。
2
Libyan fighters, with backing from NATO airstrikes, came close to taking control of the key eastern oil hub of Brega.
在北约空袭战机的支持下，利比亚战斗机几乎取得了对东部石油重镇布雷加的控制。
3
What is merely a box to automate the collection of road tolls today could turn into the car's control centre and communications hub tomorrow.