“freeway ETC system”的概念、定义、翻译、参考文献-科学参考

单词	freeway ETC system
释义	freeway ETC system Encyclopedia 工学电子不停车收费释 freeway ETC system高速公路电子不停车收费系统通过安装在高速公路电子不停车收费（ETC）车道上的路侧单元（roadside unit; RSU）与安装在车辆上的车载电子标签（on board unit; OBU）之间的专用短程通信（dedicated short range communication; DSRC），在不需要驾驶员停车和其他收费人员操作的情况下，车辆不停车完成进出高速公路匝道的收费系统。
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