英语词汇“directional beam”的翻译、意思、用法、释义-英汉汉英词典

单词	directional beam
释义	directional beam 【电磁学】定向波束以上来源于：《21世纪大英汉词典》 directional beam定向波束directional beam定向波束電機工程directional beam定向波束電力工程
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