Read Edit View history 同步数位阶层 tóngbùshùwèijiēcéng SDH Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 同步数位阶层/ 同步數位階層 tóngbùshùwèijiēcéng SDH synchronous digital hierarchy (SDH), a standardized protocol for high-speed data transmission over fiber optic networks 同步数位阶层是现代光纤通信网络中的重要标准。 Edit Delete References Add reference No references for this word.
同步数位阶层/ 同步數位階層 tóngbùshùwèijiēcéng SDH synchronous digital hierarchy (SDH), a standardized protocol for high-speed data transmission over fiber optic networks 同步数位阶层是现代光纤通信网络中的重要标准。 Edit Delete