DictionaryForumContacts

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to phrases
permanent connection
auto. 不可拆的连接
econ. 经常性联系; 永久性关系
tech. 固定连接; 不可卸连接
telecom. 永久连接
permanent connection: 17 phrases in 8 subjects
Agriculture1
Aviation1
Computer networks4
Electronics1
Information technology4
Space2
Technology2
Telecommunications2