| 1. | These were the longest continuous lengths of working optical cables that had been installed .
这是过去所拉设过的最长的，能够工作的连续光缆。 |
| 2. | Undertook no . 5 china optical cable
成功承办第五届中国光电缆材料应用技术研讨会 |
| 3. | A key national network of communications optical cables
全国通信光缆骨干网 |
| 4. | Fitting series of optical cable and optical fiber
有线电视设备器材系列 |
| 5. | Cross connecting cabinet for communication optical cable
通信光缆交接箱 |
| 6. | Single mode optical cable duct direct buried installation
单膜光纤电缆 |
| 7. | Lifetime prediction for the optical fiber in guidance optical cable
制导光缆中光纤寿命预期 |
| 8. | Optical cable prduction building of wuhan telecommunication academy
武汉邮科院光通讯产业大楼 |
| 9. | Galvanized steel wire strands for optical cable
光缆用镀锌钢绞线 |
| 10. | The harmful effects on optical cable and wire cable from direct - stroke lightning
直击雷对光缆及电缆的危害 |
