英语词汇“optical synchronous transport network”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	optical synchronous transport network
释义	optical synchronous transport network 英?[??ptik?l ?s??kr?n?s tr?ns?p?:t ?netw?:k] 美?[?ɑpt?k?l ?s??kr?n?s tr?ns?p?rt ?n?t?w?k] 释义光同步传送网行业词典通信光同步传送网???以光纤作媒质，采用同步复用、同步交叉连接、同步分出和插入以及同步传输等技术的传送网。在美国称为“同步光网络”（SONET）。在国际电信联盟（ITU）标准中统称为“同步数字系列”（SDH）。???
随便看	calcined kaolin calcined kieserite calcined lime calcined limes calcined limestone calcined magnesia calcined magnesite calcined mercury calcined ore calcined petroleum coke calcined phosphate calcined phosphate fertilizer calcined phosphate from calcined phosphate calcined phosphate rock calcined plaster Calcined polishing aluminum oxide calcined potash calcined powder calcined product calcined pyrites calcined rock calcined soda calcine leaching calcine lime calcinemia

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optical synchronous transport network