unauthorizedly的中文翻译

unauthorizedly

英[] 美[]

1. Digital watermarking is a technique which can protect the copyright of multimedia data and prevent digital material from being tampered and distributed unauthorizedly etc.: 数字水印是保护数字作品版权，防止数字作品篡改和非法传播等的一门技术。

2. Digital watermarking is a technique which can protect the copyright of multimedia data and prevent digital material from being tampered and distributed unauthorizedly etc.: 数字水印是保护数字作品版权，防止数字作品篡改和非法传播等的一门技术。