Vietnam Electricity of Vietnam(EVN)is state holding company managing generation and transmission Five subsidiary distribution companies;

越南电力越南（广宁） ，是国有控股公司管理的发电和输电五个子公司发行公司；

youdao

Enterprise Vocabulary Net (EVN) by TopQuadrant: Explore a web-based solution for simplified development and management of interconnected controlled vocabularies, taxonomies, thesauri, and ontologies.

EnterpriseVocabularyNet（EVN）TopQuadrant：查看基于web 的解决方案，该解决方案用于简化对互相关联的受控词汇表、分类法、同义词表库、以及本体的开发与管理。

youdao

Enterprise Vocabulary Net (EVN) by TopQuadrant: Explore a web-based solution for simplified development and management of interconnected controlled vocabularies, taxonomies, thesauri, and ontologies.

EnterpriseVocabularyNet（EVN）TopQuadrant：查看基于web 的解决方案，该解决方案用于简化对互相关联的受控词汇表、分类法、同义词表库、以及本体的开发与管理。

youdao