英语词汇“pbx”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	pbx
释义	PBX a manually or automatically operated telephone facility that handles communications within an office, office building, or organization and that is connected to the public telephone network. Compare PABX Origin of PBX P(rivate)B(ranch)Ex(change) Words nearby PBX PBG, PBI, PBJ, p-book, PBS, PBX, pc, PCB, PCC, PC card, P-Celtic Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for PBX It is a PBX machine and is in the nature of a board up on the wall and it has several sections. Warren Commission (10 of 26): Hearings Vol. X (of 15)\|The President's Commission on the Assassination of President Kennedy British Dictionary definitions for PBX PBX abbreviation for (in Britain) private branch exchange; a telephone system that handles the internal and external calls of a building, firm, etc Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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PBX