同步數位階層 meaning - Chinese-English Dictionary

汉英词典

MEANING OF 同步數位階層

同步數位階層 (同步数位阶层)

Definition synchronous digital hierarchy / SDH

Usage

Characters 同 tóng 步 bù 数 (數) shù/shǔ/shuò 位 wèi 阶 (階) jiē 层 (層) céng

EXAMPLE SENTENCES
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