In communications, an international business correspondence service defined by CCITT and offered by common carriers. The terminals used are primarily sophisticated electronic typewriters and word processors.是什么意思_In communications, an international business correspondence service defined by CCITT and offered by common carriers. The terminals used are primarily sophisticated electronic typewriters and word processors.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句