conference calling

短語詞組

短語

• CONF CONFerence calling 會議呼叫
• conference calling equipment 會議電話設(shè)備
• Conference Calling Indicator 會議呼叫指示參數(shù)
• conference calling detail 電話會議呼叫
• Conference Calling Supplementary Service 會議呼叫補(bǔ)充業(yè)務(wù)
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