And the proposition that data organization is the essential technology of digital library has been proposed.
And the proposition that data organization is the essential technology of digital library has been proposed.
提出了数字图书馆的关键技术是数据组织这一命题。
And the proposition that data organization is the essential technology of digital library has been proposed.
提出了数字图书馆的关键技术是数据组织这一命题。