Electronic Route Guidance System

Electronic Route Guidance System (ERGS) was a 1970s era government sponsored in-vehicle navigation and route guidance system used in the United States,. ERGS was the initial stage of a larger research and development effort called the Intelligent Transportation System (ITS). Other programs include Japan's CACS and similar projects in Europe.

单词	Electronic Route Guidance System
释义	Electronic Route Guidance System 英语百科 Electronic Route Guidance System Electronic Route Guidance System (ERGS) was a 1970s era government sponsored in-vehicle navigation and route guidance system used in the United States,. ERGS was the initial stage of a larger research and development effort called the Intelligent Transportation System (ITS). Other programs include Japan's CACS and similar projects in Europe.
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