| |||
| 操作系统软件 | |||
|
operating system software : 7 phrases in 5 subjects |
| Aviation | 1 |
| Computers | 1 |
| Electronics | 3 |
| Project management | 1 |
| Technology | 1 |
| |||
| 操作系统软件 | |||
|
operating system software : 7 phrases in 5 subjects |
| Aviation | 1 |
| Computers | 1 |
| Electronics | 3 |
| Project management | 1 |
| Technology | 1 |