data matrix

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UK 
  • un.数据矩阵
  • Web数据矩阵码;资料矩阵;二维条码
un.
1.
数据矩阵

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard