copyrightc版权copyrightn.版权；著作权v.获得版权adj.受版权保护的copyright transfer form版权移交表copyright in cyberspace网络版权copyright object system版权客体制度copyright identification版权标识copyright administration版权局copyright market-place版权市场copyright trade research版权贸易研究copyright in information[法] 资讯著作权copyright authentication版权认证copyright license contract版权许可合同