 |
| |||
| paired comparison; pairing observations | |||
| paired observations | |||
| |||
| paired observations | |||
|
observation appariee : 3 短语, 1 学科 |
| 数学 | 3 |
|
| |||
| paired comparison; pairing observations | |||
| paired observations | |||
| |||
| paired observations | |||
|
observation appariee : 3 短语, 1 学科 |
| 数学 | 3 |