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| European integrated services digital network | |||
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| European Standard; Euronorms | |||
| European standard A standard which has been approved pursuant to the statutes of the standards bodies with which the Community has concluded agreements (遵从已经在欧洲共同体达成协议的标准机构的规则的标准。) | |||
| European norm | |||
| Europaische Norm | |||
| 欧洲 标准: 75 phrases in 28 subjects |