Set the document title, subject, author, keywords, creator to the encrypted PDF file (s).

设置文档的标题，主题，作者，关键词，造物主对加密的PD F文件(的)。

youdao

Set the document title, subject, author, keywords, creator to the encrypted PDF file (s).

设置文档的标题，主题，作者，关键词，造物主对加密的PD F文件(的)。

youdao