Geographical Reference
| System
| geographical reference abbr. | |
| earth.sc. | 地理坐标参考 |
| system abbr. | |
| gen. | 体 |
| IMF. | 安排 |
| interntl.trade. | 系统分析 |
| math. | SPOOLING 系统 |
| met. | 装置 |
| met. од. | 系 |
| tech. | 制度; 方法 |
| tech. од. | 体系; 系统 |
| |||
| 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 |