未公布的的英文：
unpublished

An invisible asset.
未公布的资产

To assume responsibility for the content of(a published or an unpublished text.
有权修改者对(已出版或未出版作品之)内容负有责任者

I was handled full manuscripts of unpublished books by indigenous writers
土生土长的作者把未出版的书籍的完整手稿交给了我。

(b) unpublished technical data other than data necessary to demonstrate compliance with technical regulations or standards
(b)未公布的技术数据，但为证明符合技术法规或标准所必需的数据除外