The air traffic service (ATS) telegraphs are composed of fixed information groups.

空中交通服务电报采用固定的信息编组方式组织报文。

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In VTS (Vessel Traffic Service) systems, the processing of radar original video signal is very important.

在船舶交管系统中，雷达视频信号的处理是一个重要的组成部分。

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In VTS (Vessel Traffic Service) system, the transmission and display of radar original video signal is very important.

在船舶交管系统中，雷达视频信号的传输和记录是一个重要的组成部分。

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The serious delay in re-starting the computer would prompt a major investigation within the National Air Traffic Service.

BBC: Computer crash delays 6,000 passengers

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For example, the National Air Traffic Service, which has presided over one of the worst computer-procurement failures at its much-delayed Swanwick control centre, is outside parliamentary audit.

ECONOMIST: Government