| |||
| 无约束抽样 | |||
|
unrestricted sampling : 11 phrases in 8 subjects |
| Economics | 1 |
| International trade | 2 |
| Marketing | 2 |
| Oil / petroleum | 1 |
| Shipbuilding | 1 |
| Space | 1 |
| Statistics | 2 |
| Technology | 1 |
| |||
| 无约束抽样 | |||
|
unrestricted sampling : 11 phrases in 8 subjects |
| Economics | 1 |
| International trade | 2 |
| Marketing | 2 |
| Oil / petroleum | 1 |
| Shipbuilding | 1 |
| Space | 1 |
| Statistics | 2 |
| Technology | 1 |