 |
| |||
| 抽样方法 | |||
| |||
| 取样法; 采样法 | |||
| 抽样方法 | |||
| 采样方法; 取样方法 | |||
| 抽样法 | |||
| 采样方式 | |||
|
methods of sampling : 24 phrases in 11 subjects |
| Animal husbandry | 1 |
| Business | 1 |
| Chemistry | 3 |
| Earth sciences | 1 |
| Foreign trade | 1 |
| International trade | 1 |
| Name of organization | 2 |
| Space | 1 |
| Technology | 11 |
| Textile industry | 1 |
| Wind Energy | 1 |