通讯行业专业英语词汇
操作与维护链路 Operations and Maintenance Link OML话务员预占失败 Operator Camp-On Failure运营者决定的闭锁业务 Operator Determined Barring ODB座席系统 Operator Position System话务员座席系统 Operator Position System OPS话务员主持会议电话 Operator Presides Telephone Conference话务员信号 Operator Signal OPR话务员动作 Operator’s Action光发送模块 Opitcal Transmitters对端 Opposite End对方局 Opposite exchange对端局 Opposite Office光接入网 Optical Access Network OAN光分插复用器 Optical Add/Drop Multiplexer OADM光告警方式 Optical Alarming Mode光放大器 Optical Amplifier OA光分支装置 Optical Branching Device OBD光载波第1级 Optical Carrier Level 1 OC-1光通道 Optical channel OCh光学字符识别 Optical Character Recognition OCR光耦合器 Optical Couplers光交叉连接(光互联) Optical Cross－connect OXC光分波器 Optical Demultiplexer Unit ODU光分波单元 Optical demultiplexing unit (ODU)光配线架 Optical Distribution Frame语际翻译 版权所有
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