Preservation metadata may record activities to protect or extend the life of the resource, such as reformatting.
保存元数据记录了保护和拓展资源周期的活动，例如格式转换。
Relations between metadata preservation and intellectual rights are close.
元数据保存与知识性版权有着密切的联系。
Relations between metadata preservation and intellectual rights are close.
元数据保存与知识性版权有着密切的联系。
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