secondary sampling
| unit
| secondary sampling abbr. | |
| commer. | 次级抽样 |
| space | 二次取样 |
| unit abbr. | |
| gen. | 单位 的; 一元的; 比 的 |
| anim.husb. | 场; 厂 |
| archit. | 单位的; 单元的; 一套的 |
| auto. | 辆; 部 件 |
| |||
| 次级抽样 | |||
| 二次取样 | |||
| 二次抽样 | |||
|
secondary sampling : 4 phrases in 4 subjects |
| Chemistry | 1 |
| International Monetary Fund | 1 |
| Statistics | 1 |
| Technology | 1 |