Primary Sampling
| Unit
| primary sampling abbr. | |
| tech. | 一级抽样 |
| 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 |
| |||
| 一级抽样 | |||
|
Primary Sampling : 17 phrases in 10 subjects |
| Agriculture | 2 |
| Automobiles | 1 |
| Business | 2 |
| Demography | 1 |
| Electronics | 1 |
| Forestry | 1 |
| Marketing | 1 |
| Statistics | 2 |
| Technology | 5 |
| Textile industry | 1 |