 |
| |||
| 联机软件 | |||
|
on-line software : 10 phrases in 5 subjects |
| Automobiles | 1 |
| Aviation | 1 |
| Electronics | 5 |
| Space | 2 |
| Telecommunications | 1 |
|
| |||
| 联机软件 | |||
|
on-line software : 10 phrases in 5 subjects |
| Automobiles | 1 |
| Aviation | 1 |
| Electronics | 5 |
| Space | 2 |
| Telecommunications | 1 |