| 名称: | |
| 描述: | |
| 公开/私有: | 公开 私有 |
| 标题: | |
| 描述: | |
| 公开/私有: | 公开 私有 |
- telecommunication (265)
- congresses (187)
- telecommunication systems (40)
- 电信 (40)
- artificial satellites in telecommunication (39)
- computer networks (32)
- signal theory (telecommunication) (31)
- data transmission systems (28)
- telephone (19)
- telegraph (18)
- computers (17)
- electronics (17)
- information technology (15)
- wireless communication systems (15)
- 通信网 (15)
- digital communications (14)
- internetworking (telecommunication) (14)
- 教材 (14)
- signal processing (12)
- technological innovations (12)
主题
| 1. |
|
|
|
| 2. |
|
|
|
| 3. |
|
|
|
| 4. |
|
|
|
| 5. |
|
|
|
| 6. |
|
|
|
| 7. |
|
|
|
| 8. |
|
|
|
| 9. |
|
|
|
| 10. |
|
|
