 |
| |||
| 中枢网络 | |||
| 网架; 基本网络 | |||
| 骨干网络 | |||
| 主干网络 | |||
| 主干网络; ★ 骨干网; ★ 主干网 | |||
| 主干网 (络); 中框网络 | |||
| 干线网; 基干网络 | |||
|
backbone network : 23 phrases in 9 subjects |
| Air defense | 1 |
| Aviation | 1 |
| Communications | 1 |
| Computer networks | 6 |
| Electronics | 10 |
| General | 1 |
| Information technology | 1 |
| Multimedia | 1 |
| Project management | 1 |