HomeDictionary开放系统互连开放系统互连Wordopen systems interconnectionTraditional開放系統互連Copy wordkāi fàng xì tǒng hù liánkai1fang4xi4tong3hu4lian2Hear itMeaningopen systems interconnection CC-CEDICTOSI CC-CEDICTCharacters in 开放系统互连开kāi放fàng系xì统tǒng互hù连lián
kāi fàng xì tǒng hù liánkai1fang4xi4tong3hu4lian2Hear itMeaningopen systems interconnection CC-CEDICTOSI CC-CEDICT