英语词汇“echo repeater”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	echo repeater
释义	echo repeater echo repeater [′ek·ō ri‚pēd·ər] (engineering acoustics) In sonar calibration and training, an artificial target that returns a synthetic echo by receiving a signal and retransmitting it.
随便看	information retrieval and extraction exercise information retrieval and knowledge management information retrieval and scratch pad process information retrieval databank information retrieval & display language information retrieval engine information retrieval experiment information retrieval facility information retrieval facility symposium information retrieval for advertising information retrieval framework information retrieval group of the museums association information retrieval in peer-to-peer networks information retrieval in peer-to-peer-networks information retrieval in sensor networks information retrieval language information retrieval list digest information retrieval natural language interface information retrieval program information retrieval query language information retrieval specialist group information retrieval system information return information return program information returns

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