Fracture of shaft head of brake drum for the left front pilot wheel which was just installed caused the automobile to turn over.

刚换不久的客车左前导向轮制动鼓轴头在客车行驶中突然断裂而引起翻车事故。

youdao

With the emergency brake remaining "set" have the truck driver turn on and test the headlights both high and low beams, both left and right front signal lights and the windshield wipers.

将刹车继续“放”在紧急制动档，让驾驶员使卡车转弯，以此试一下车辆的前照灯，包括大灯、小灯、左侧和右侧信号灯以及挡风玻璃刮水器等。

youdao