英语词汇“plesiochronous digital hierarchy”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

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plesiochronous digital hierarchy

plesiochronous digital hierarchy n. a technology for voice communication which uses plesiochronous synchronization; abbreviated PDH.

ΚΠ

1990 Tutorial: Impact of SONET/SDH on Optical Networks 1 in Fifth Vacation School on Optical Fibre Communications (IEE) The problems of the existing Plesiochronous Digital Hierarchy (PDH) and the role that a new generation of SDH equipment building blocks will play in solving them are reviewed.

2003 Electronic Engin. Times (Nexis) 2 June 24 The second is an aggregation and grooming solution for mapping plesiochronous digital hierarchy traffic over Sonet links.

extracted from plesiochronousadj.

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单词	plesiochronous digital hierarchy
释义	> as lemmas plesiochronous digital hierarchy plesiochronous digital hierarchy n. a technology for voice communication which uses plesiochronous synchronization; abbreviated PDH. ΚΠ 1990 Tutorial: Impact of SONET/SDH on Optical Networks 1 in Fifth Vacation School on Optical Fibre Communications (IEE) The problems of the existing Plesiochronous Digital Hierarchy (PDH) and the role that a new generation of SDH equipment building blocks will play in solving them are reviewed. 2003 Electronic Engin. Times (Nexis) 2 June 24 The second is an aggregation and grooming solution for mapping plesiochronous digital hierarchy traffic over Sonet links. extracted from plesiochronousadj. < as lemmas
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