Read Edit View history 同步数位阶层 tóngbùshùwèijiēcéng synchronous digital hierarchy Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 同步数位阶层/ 同步數位階層 tóngbùshùwèijiēcéng synchronous digital hierarchy synchronous digital hierarchy; SDH Edit Delete References Add reference No references for this word.
同步数位阶层/ 同步數位階層 tóngbùshùwèijiēcéng synchronous digital hierarchy synchronous digital hierarchy; SDH Edit Delete