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短语

information infrastructure

教育 infraestructura de información
information infrastructure The basic, underlying framework and features of a communications system supporting the exchange of knowledge, including hardware, software and transmission media
环境 infraestructura de información
information infrastructure
: 23 短语, 8 学科
一般4
互联网2
信息技术4
环境3
统计数据1
联合国4
自然科学1
通讯4