administrative standard

• 管理标准

administrative standard的用法和样例：

例句

1. Since there is no common DRM standard, songs purchased for one type of music player may not work on another.
   由于现在并无一个共同的数字版权管理标准，所以为这种音乐播放器购买的歌曲可能在另一种播放器上就听不了。