| |||
| 业务控制单元 | |||
|
service control element : 15 phrases in 8 subjects |
| Agriculture | 1 |
| Computer networks | 2 |
| Electronics | 4 |
| Geophysics | 1 |
| Information technology | 2 |
| Multimedia | 1 |
| Technology | 2 |
| Telecommunications | 2 |
| |||
| 业务控制单元 | |||
|
service control element : 15 phrases in 8 subjects |
| Agriculture | 1 |
| Computer networks | 2 |
| Electronics | 4 |
| Geophysics | 1 |
| Information technology | 2 |
| Multimedia | 1 |
| Technology | 2 |
| Telecommunications | 2 |