Known as "ACES," Raytheon's advanced countermeasures electronic system consists of a radar warning receiver, digital jammer and chaff-flare dispenser.
被称为“ACES”的雷声公司先进对抗电子系统包括一部雷达告警接收机、数字干扰机和箔条-闪光弹发射器。
Japan has the most advanced earthquake early-warning system in the world; last October, it launched a system that delivers earthquake warnings via mass media, including television and the Internet.
日本拥有世界上最先进的地震预警系统；去年十月，一个通过大众传媒，包括电视和Internet传递地震警报的系统投入使用。
Japan has the world's most advanced earthquake early-warning system, with more than 1,000 seismographs scattered over the country.
日本有世界上最先进的地震预警系统，有超过1000多个地震仪覆盖分布全国。
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