For the safety running of AC drive vehicle , electric braking is one of the most important factors.

电气制动是交流传动车辆安全运行的关键技术之一。

I walked around the neighborhood to see if there were any passable streets and found an exit route that a four-wheel-drive vehicle might clear to a major avenue.

我在附近转悠了一圈，想看看有没有可供汽车通行的街道，果不其然找到了一条能让四轮驱动的汽车驶出并进入主干道的线路。