理学 副本管理 释 data replication 数据复制 将数据的拷贝放置到计算系统的不同位置上，以达到数据共享的数据管理技术。以提高数据访问的可靠性、容错性或者可访问性等。
计算机体系结构 存储系统 释文 data replication 数据复制
- national characters input method
- national characters subset of unicode
- National Charter Association
- National Charter of Museum Professions
- National Charter of Republic of Rif
- national chemical measurement standard
- National Chengtu Higher Teacher School
- National Children's Literature Creation Conference
- National Chinese Opera Work Conference
- National Chornobyl Museum
- national circulating transformation pilot park
- National Climate Center
- National Climbing championships
- National Coach Museum
- National College of Oriental Languages
- National College of Veterinary Medicine
- National Collegiate Athletic Association
- national color
- national command organization
- National Commission for Classics Editing and Research by Institutions of Higher Learning, Ministry of Education
- National Commission for Cultural Relics Identification
- National Commission for the Management of Special Funds for the Development of Film Industry
- National Commission on Genetic Resources for Livestock and Poultry
- National Commission on Libraries and Information Science，NCLIS
- National Committee of Cultural Relics