The Digital Public Domain数位公众领域开放文化的基础
the public domain policy公共土地政策
in the public domain公共领域;不受专利权限制
Should the public domain应公有事
fall into the public domain进入公有领域
information in the public domain公开情报;公然情报
rmation in the public domain公然谍报
Center for the Public Domain公共领域中心