| |||
| 有联系的用户; 现实用户 | |||
| |||
| 用户在使用业务 | |||
|
user -in-service : 9 phrases in 7 subjects |
| Business | 1 |
| Communications | 1 |
| Computer networks | 1 |
| Cryptography | 1 |
| Electronics | 3 |
| Information technology | 1 |
| Multimedia | 1 |
| |||
| 有联系的用户; 现实用户 | |||
| |||
| 用户在使用业务 | |||
|
user -in-service : 9 phrases in 7 subjects |
| Business | 1 |
| Communications | 1 |
| Computer networks | 1 |
| Cryptography | 1 |
| Electronics | 3 |
| Information technology | 1 |
| Multimedia | 1 |