| 单词 | I.540 |
| 释义 | Empfehlung der CCITT/ITU von 1988: General arrangements for interworking between circuit switched public data networks (CSPDNs) and integrated services digital networks (ISDNs) for the provision of data transmission (vergl. X.321) |
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英汉缩略语词收录了42586条英文缩写词条，提供最新英文缩写（缩略词）查询及其意思解释，包括月份的英文缩写，有限公司英文缩写等英文缩略词。