同步数位阶层 tóng bù shù wèi jiē céng

SDH; synchronous digital hierarchy

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. SDH
  2. 2. synchronous digital hierarchy

Characters

Character Meaning
同 tóng HSK 1
same; together; with
步 bù HSK 2
walk; a step; a pace
数 shù HSK 3
number; several; figure
位 wèi HSK 3
position; place; location
阶 jiē HSK 5
stairs; rank or step; variant of 階jiē
层 céng HSK 3
floor (of a building); storey; layer