 |
| |||
| 直接抽样 | |||
| 直1/2尤⊙; 直接取样 | |||
| 直接采样 | |||
|
direct sampling : 9 phrases in 6 subjects |
| Animal husbandry | 1 |
| Automobiles | 3 |
| Biotechnology | 1 |
| Chemistry | 2 |
| Mathematics | 1 |
| Technology | 1 |
|
| |||
| 直接抽样 | |||
| 直1/2尤⊙; 直接取样 | |||
| 直接采样 | |||
|
direct sampling : 9 phrases in 6 subjects |
| Animal husbandry | 1 |
| Automobiles | 3 |
| Biotechnology | 1 |
| Chemistry | 2 |
| Mathematics | 1 |
| Technology | 1 |