| |||
| 世界参考系统 | |||
| 世界参考系［LANDSAT卫星］ | |||
|
world reference system : 15 phrases in 9 subjects |
| Agriculture | 1 |
| Aviation | 2 |
| Business | 1 |
| Desert science | 1 |
| Earth sciences | 2 |
| Forestry | 2 |
| Geology | 1 |
| Space | 1 |
| Technology | 4 |
| |||
| 世界参考系统 | |||
| 世界参考系［LANDSAT卫星］ | |||
|
world reference system : 15 phrases in 9 subjects |
| Agriculture | 1 |
| Aviation | 2 |
| Business | 1 |
| Desert science | 1 |
| Earth sciences | 2 |
| Forestry | 2 |
| Geology | 1 |
| Space | 1 |
| Technology | 4 |