| |||
| 实时网上参考咨询; 实时问答咨询; 实时咨询 | |||
| |||
| 实时咨询; 实时问答咨询; 实时网上参考咨询 | |||
|
real time : 12 phrases in 5 subjects |
| Earth sciences | 2 |
| Finances | 2 |
| Mechanics | 1 |
| Name of organization | 1 |
| Textile industry | 6 |
| |||
| 实时网上参考咨询; 实时问答咨询; 实时咨询 | |||
| |||
| 实时咨询; 实时问答咨询; 实时网上参考咨询 | |||
|
real time : 12 phrases in 5 subjects |
| Earth sciences | 2 |
| Finances | 2 |
| Mechanics | 1 |
| Name of organization | 1 |
| Textile industry | 6 |