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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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更新时间:2025/3/17 6:54:40