| |||
| 数据道 | |||
| 数据磁道; 数据磁道 | |||
| |||
| 数据磁道 | |||
|
data track : 23 phrases in 10 subjects |
| Air defense | 2 |
| Aviation | 3 |
| Cartography | 1 |
| Cryosphere | 1 |
| Earth sciences | 1 |
| Electronics | 4 |
| Fishery fishing industry | 4 |
| Space | 5 |
| Television | 1 |
| United States | 1 |
| |||
| 数据道 | |||
| 数据磁道; 数据磁道 | |||
| |||
| 数据磁道 | |||
|
data track : 23 phrases in 10 subjects |
| Air defense | 2 |
| Aviation | 3 |
| Cartography | 1 |
| Cryosphere | 1 |
| Earth sciences | 1 |
| Electronics | 4 |
| Fishery fishing industry | 4 |
| Space | 5 |
| Television | 1 |
| United States | 1 |