An arrester bed is a safety feature found on some roads or runways, designed to stop vehicles that are out of control or moving too fast. It consists of a long, flat area filled with materials like gravel or sand that can slow down and stop a vehicle by absorbing its energy. Arrester beds are often placed at the end of runways at airports or near highways where vehicles may lose control due to mechanical failure, weather, or driver error. They are used to prevent serious accidents and help protect drivers and passengers from harm.

“arrester bed”的英语定义和含义

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