| 1. | Optical communication system , subscriber loop
用户回路光通讯系统 |
| 2. | Optical communication system subscriber loop
用户回路光通讯系统 |
| 3. | Optical communication system long - haul terrestrial local interoffice
长途干线局间中继光通讯系统 |
| 4. | Optical communication system , long - haul terrestrial local interoffice
长途干线局间中继光通讯系统 |
| 5. | Other optical communication system
其他光通讯系统 |
| 6. | Optical communication systems
光通讯系统 |
| 7. | Free - space optics systems can cost one third to one tenth the price of conventional underground fiber - optic installations
无线光通讯系统的费用是传统地下光纤设施的1 / 10 ~ 1 / 3 。 |
| 8. | However , baycom never stop its steps and devoted itself into the research and development of the optical active and passive components
而有?于光通讯已确定成为未来通讯技术的主流，本公司积极朝向光通讯主、被动元件与光通讯系统整合发展。 |
| 9. | The optical switch play important role in optical communication systems and in optical process systems , act as optical - across - connections ( oxcs ) , optical add / drop multiplexers ( oadms ) and optical signal monitors
光开关在光通讯系统中以及光信号处理中有着重要的应用，主要起着光交叉互联、光上下路复用( oadms )和光信号监视等作用。 |
