 |
| |||
| duplicate observation | |||
| repeated observation | |||
| repeat observation | |||
| |||
| repetitive observations | |||
| replicated observations | |||
| повторное наблюдение: 15 短语, 2 学科 |
| 地球物理学 | 1 |
| 航空 | 14 |
|
| |||
| duplicate observation | |||
| repeated observation | |||
| repeat observation | |||
| |||
| repetitive observations | |||
| replicated observations | |||
| повторное наблюдение: 15 短语, 2 学科 |
| 地球物理学 | 1 |
| 航空 | 14 |