track data
| central
| track data | |
| space | 跟踪数据 |
| central | |
| gen. | 首要的; 在中心的 |
| geol. | 中心 |
| sport. | 中央的; 中心的; 主要的; 中枢的 |
| telecom. amer. | 总机; 话务员！ |
| |||
| 跟踪数据 | |||
|
track data : 26 phrases in 12 subjects |
| Air defense | 2 |
| Aviation | 3 |
| Cartography | 1 |
| Cryosphere | 1 |
| Earth sciences | 1 |
| Electronics | 4 |
| Fishery fishing industry | 4 |
| Oil / petroleum | 1 |
| Space | 5 |
| Technology | 2 |
| Television | 1 |
| United States | 1 |