|
mapping unit : 17 phrases in 8 subjects |
| China | 1 |
| Earth sciences | 4 |
| Ecology | 1 |
| Electronics | 1 |
| Soil science | 1 |
| Space | 1 |
| Surveying | 1 |
| Technology | 7 |
|
mapping unit : 17 phrases in 8 subjects |
| China | 1 |
| Earth sciences | 4 |
| Ecology | 1 |
| Electronics | 1 |
| Soil science | 1 |
| Space | 1 |
| Surveying | 1 |
| Technology | 7 |