| |||
| 数据访问系统; 数据存取系统 | |||
|
data access system : 15 phrases in 6 subjects |
| Aviation | 3 |
| Earth sciences | 1 |
| Electronics | 8 |
| Geophysics | 1 |
| Space | 1 |
| Telecommunications | 1 |
| |||
| 数据访问系统; 数据存取系统 | |||
|
data access system : 15 phrases in 6 subjects |
| Aviation | 3 |
| Earth sciences | 1 |
| Electronics | 8 |
| Geophysics | 1 |
| Space | 1 |
| Telecommunications | 1 |