Nippon Telegraph and Telephone

• 日本电报电话

Nippon Telegraph and Telephone的用法和样例：

例句

1. The Japanese firm Nippon Telegraph and Telephone has already made prototype diamond semiconductors, and the Japanese government is actively promoting the technology.
   日本电报电话公司也已经制造出钻石半导体样品，日本政府正积极推动这项技术。