| |||
| closed user group | |||
| |||
| closed user group | |||
| closed extension group | |||
| closed group | |||
| closed-user group; closed-circuit user group | |||
|
groupe ferme d'usagers : 10 短语, 2 学科 |
| 信息技术 | 1 |
| 通讯 | 9 |
| |||
| closed user group | |||
| |||
| closed user group | |||
| closed extension group | |||
| closed group | |||
| closed-user group; closed-circuit user group | |||
|
groupe ferme d'usagers : 10 短语, 2 学科 |
| 信息技术 | 1 |
| 通讯 | 9 |