DictionaryForumContacts

   English
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to phrases
approved equal
tech. 认可同等替换; 同意代用品; 准许代用品; 同意换用合格; 互换合格材料; 公认互换相等
 English thesaurus
Approved Equal
abbr. AE (Alex Lilo)
approved equal: 3 phrases in 1 subject
Technology3