“tandem central office”的概念、定义、翻译、参考文献-科学参考

单词	tandem central office
释义	tandem central office [`tan·dǝm `sen·trǝl `ȯf·ǝs] ^{COMMUNICATIONS} A telephone office that makes connections between local offices in an area where there is such a high density of local offices that it would be uneconomical to make direct connections between them. Also known as tandem office.
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