Nippon telegraph and telephone east corporation 日本东日本电信电话株式会社
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Nippon telegraph and telephone east corporation 东日本电信电话株
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Nippon telegraph and telephone west corporation 西日本旅客?道株
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The 44 - year - old has admitted to allegations of obstructing the operations of nippon telegraph and telephone corp . by making up to 905 calls a day from his mobile phone 这名男子现年44岁，他曾在一天之内用手机拨打查号台的电话多达905次，他对于自己妨碍ntt正常业务的行为供认不讳。
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Tokyo reuters - japan ' s nippon telegraph and telephone corp said on monday it had developed technology that drastically raises optic - fibre communication speeds for homes and offices 东京路透社-日本的ntt公司日本电报电话公共公司周一公布，他们刚刚开发的新技术能够极大提高家庭和办公光纤传输速度。
