廣電術(shù)語(yǔ) O

OAB One-to-All Broadcast 單向廣播
    OAN Optical Access Network 光纖接入網(wǎng)
    OAW On-Air Workstation 播出工作站
    OB Outside Broadcast 實(shí)況廣(轉(zhuǎn))播
    ODN Optical Distribution Node 光分配節(jié)點(diǎn)
    OFC Optical Fiber Cable 光纜
    ONU Optical Network Unit 光網(wǎng)絡(luò)裝置
    OO Object Oriented 面向?qū)ο?BR>    OOP Object-Oriented Programming 面向?qū)ο缶幊?BR>    OS Operation System 操作系統(tǒng)
    OSS Optimal Stereo Signal 立體聲信號(hào)
    OTDM Optical Time Division Multiplexing 光時(shí)分復(fù)用
    OTT Optical Transmission Technology 光傳輸技術(shù)
    OWA One-Way Addressable 單向?qū)ぶ?BR>