| |||
| 地理坐标参考〔系〕 (system) | |||
| 地面参照物; 地标 | |||
|
geographical reference : 9 phrases in 7 subjects |
| Air defense | 1 |
| Aviation | 1 |
| Business | 1 |
| Desert science | 1 |
| Geology | 2 |
| Space | 1 |
| Technology | 2 |
| |||
| 地理坐标参考〔系〕 (system) | |||
| 地面参照物; 地标 | |||
|
geographical reference : 9 phrases in 7 subjects |
| Air defense | 1 |
| Aviation | 1 |
| Business | 1 |
| Desert science | 1 |
| Geology | 2 |
| Space | 1 |
| Technology | 2 |