英语词汇“PBX”的翻译、意思、用法、释义-英汉双解词典

单词	PBX
释义	PBX /ˌpiː biː ˈeks/ abbreviation private branch exchangea private telephone network used within offices or a company, in which there are a limited number of lines for making calls outside the company, which are shared专用支线交换机；用户交换机
随便看	first-round financing merchandiser bureaucrat self-regulatory compensation bargaining unit JE trade delegation rate of exchange double digits passport control floating money market fund shopping mall component labour federation unwound swipe card automatically refunding drum personalty forex net profit margin business systems analysis

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