After conducting a search, I found that JUFE-250 could be related to a specific type of steel or metal product, possibly a Japanese industrial standard. However, without more context, it's challenging to provide a precise answer.
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Отключение звука、снижение шума、 двойной каналОтключение звука、снижение шума、 двойной каналОтключение звука、снижение шума、 двойной канал