automatic position reporting造句

例句与造句

1. During the early 1990s, CETS ( then known as the Automatic Position Reporting System ) continued to evolve into its current form.
2. The fisheries control system has its own protocols for automatic position reporting, MSI, meteorological reports, distress monitoring and SAR operations.
3. MHRC conducts expeditions and field days to promote Public service communications and Legacy communication modes like Morse code and Radio teletype ( RTTY ) radioteletype and also new communication modes like digital packet, Automatic Position Reporting System ( APRS ) Automatic Packet Reporting System, and spread spectrum.
4. It's difficult to find automatic position reporting in a sentence. 用automatic position reporting造句挺难的