光同步 meaning in Chinese
phototiming
Examples
- The main transmission media of sonet / sdh is fiber . sdh is developed with optical networks and has become the main hierarchy of today ’ s transmission network
光同步数字传送网( sonet / sdh )主要以光纤为传输媒质,它随着光网络的发展不断壮大,成为现代传输网络的主要传送体制。