乐豆毛深蓝词典

standard definition tv sdtv

S 开头单词

常见例句

    双语例句

  • Digital TV techniques have already entered practical stage. Applications of HighDefinition TV (HDTV) and Standard Definition TV (SDTV) will existent together fora long time.
    数字电视已进入实用化阶段，不同等级的数字电视业务（如HDTV和SDTV）将长期共存。
    • 返回 standard definition tv sdtv