Position Location
| System
| position location | |
| eng.geol. | 定位 |
| system | |
| gen. | 体 |
| IMF. | 安排 |
| leath. | 网 |
| med. | 派 |
| met. | 装置 |
| met. од. | 系 |
| tech. | 制度; 方法 |
| tech. од. | 体系; 系统 |
| |||
| 定位 | |||
|
Position Location : 34 phrases in 7 subjects |
| Air defense | 4 |
| Aviation | 10 |
| Earth sciences | 3 |
| Electronics | 12 |
| Navigation | 2 |
| Space | 2 |
| Surveying | 1 |