英语词汇“optical fiber digital line system”的读音、翻译、释义、用法及例句-智慧网

词汇	optical fiber digital line system
释义	optical fiber digital line systemoptical fiber digital line system1.■光纤数字线路系统
随便看	tren trenail trench Trench trenchancy trenchant trench-arc-basin system trench back trench backfill trenchboard trench bottom trench box trench brace trench coat trench conveyer trench cover trench crossing trench cutter trench cutting machine trench digger trench-digging machine trench drain trenched trench edge trench effect

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