英语词汇“permanent-magnet loudspeaker”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	permanent-magnet loudspeaker
释义	permanent-magnet loudspeaker permanent-magnet loudspeaker [′pər·mə·nənt ¦mag·nət ′lau̇d‚spēk·ər] (engineering acoustics) A moving-conductor loudspeaker in which the steady magnetic field is produced by a permanent magnet. Also known as permanent-magnet dynamic loudspeaker.
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