那不要指望缓冲器在低速碰撞中减少冲击力，这样的代价是很昂贵的。
Don't count on the bumper to hold up during a low-speed collision. And that fender-bender could be costly.
液压缓冲器是模拟碰撞试验设备中的关键部件。
Hydraulic bum per is the key component of simulating impact test equipment.
当发生低速碰撞时，缓冲器系统吸收对小客车的冲击以预防或减少风险。
When a low speed collision occurs, the bumper system absorbs the shock to prevent or reduce damage to the car.
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