“private branch exchange access line”的概念、定义、翻译、参考文献-科学参考

单词	private branch exchange access line
释义	private branch exchange access line [`prī·vǝt `branch iks´chānj `ak´ses ´līn] ^ELECTRICITY Circuit that connects a main private branch exchange (PBX) to a switching center.
随便看	axolemma axolotl axolotl unit axometer axon axoneme Axonolaimoidea axonometric projection axoplasm axopodium aye-aye Ayre method Ayrton-Jones balance Ayrton-Perry winding Ayrton shunt azacrown ether azaserine azelaic acid azelate azel display azel mounting azeotrope azeotropic mixture azide azimino

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