 |
| |||
| 实地研究 | |||
| 实地现场研究 | |||
| 现场调研 | |||
| 实地调查 | |||
| 现场研究 | |||
| 现场调查 | |||
| 野外研究; 实地调查研究 | |||
| field research: 15 phrases in 11 subjects |
| Automobiles | 1 |
| Company name | 1 |
| Earth sciences | 2 |
| Economy | 1 |
| General | 1 |
| Horticulture | 1 |
| Metallurgy | 1 |
| Name of organization | 2 |
| Oil / petroleum | 1 |
| Space | 2 |
| Textile industry | 2 |
|
| |||
| 实地研究 | |||
| 实地现场研究 | |||
| 现场调研 | |||
| 实地调查 | |||
| 现场研究 | |||
| 现场调查 | |||
| 野外研究; 实地调查研究 | |||
| field research: 15 phrases in 11 subjects |
| Automobiles | 1 |
| Company name | 1 |
| Earth sciences | 2 |
| Economy | 1 |
| General | 1 |
| Horticulture | 1 |
| Metallurgy | 1 |
| Name of organization | 2 |
| Oil / petroleum | 1 |
| Space | 2 |
| Textile industry | 2 |