授权作品英语

authorization本身就有授权书的意思

授权书authorization；[法] certificate of authorization更多释义>>[网络短语]授权书 power of attorney;Letter of Authorization;letter of authority委托授权书 power of attorney;Delegate Authorization Letter持久授权书 Lasting Power of Attorney;enduring power of attorney;durable power of attorney

授权书在英文中有两种形式，即LetterofAuthorization(LOA)，比较通用，招标投标书翻译时用这个。另一个是PowerofAttorney(POA)，使用比较严格，被授权人应为律师(Attorney)

letterofattorneyletterofauthorization