教育电子产品公司已经成功地推出了数十种不同型号的语言复读机、电子词典、随身听复读机等系列产品。
Education electronics company has successfully launched dozens of different models of language video machines, electronic dictionaries, video players and other products.
本公司生产技术工艺领先，产品种类齐全，各种型号产品达数十种。
The company's leading production technology, product range, up to several dozens of various models.
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