The application of optical fiber has inaugurated a new ear in information transformation which uses photons.

光纤通讯的实施开辟了以光子为载体的信息传递时代。

youdao

The application of optical fiber has inaugurated a new ear in information transformation which uses photons.

光纤通讯的实施开辟了以光子为载体的信息传递时代。

youdao