| 1. | Optical thin film manufacturing serving the dwdm market
-生产各种光通讯用光学薄膜。 |
| 2. | Optical cable prduction building of wuhan telecommunication academy
武汉邮科院光通讯产业大楼 |
| 3. | Optical communication system , subscriber loop
用户回路光通讯系统 |
| 4. | Optical communication system subscriber loop
用户回路光通讯系统 |
| 5. | Optical communication system long - haul terrestrial local interoffice
长途干线局间中继光通讯系统 |
| 6. | Optical communication system , long - haul terrestrial local interoffice
长途干线局间中继光通讯系统 |
| 7. | Asynchronous optical communication equipment
非同步光通讯设备 |
| 8. | Other optical communication system
其他光通讯系统 |
| 9. | For further information , please browse the 27th edition of " ebenezer news
详细内容请参阅第二十七期心光通讯 |
| 10. | Optical communication equipment
光通讯设备 |
