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    Dictionary
    1. Dictionary
    2. Kana Vocab
    3. ＰＢＸ

    ＰＢＸ

    ＰＢＸ

    Private Branch eXchange

    NTNounBusiness & FinanceTechnologyKana Vocab

    ピー・ビー・エックスピービーエックス

    Noun

    1.
    Private Branch eXchange, PBX
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