range-sweep gate generator

例句：

1. 1.The range-swept gate generator is used to control the flow of traffic in a busy area.
   范围扫描门生成器用于控制繁忙地区的交通流量。
2. 2.The range-swept gate generator was developed to improve the efficiency of the traffic signal system.
   范围扫描门生成器的开发旨在提高交通信号系统的效率。
3. 3. The range-swept gate generator can detect and prevent accidents caused by vehicles running through the intersection.
   范围扫描门生成器可以检测并防止车辆在交叉口行驶时引发的事故。