 |
| |||
| operations management system | |||
| 操作管理系统: 29 phrases in 8 subjects |
| Air defense | 1 |
| Aviation | 5 |
| Computers | 1 |
| Economy | 2 |
| Electronics | 10 |
| Information technology | 4 |
| Space | 3 |
| Technology | 3 |
|
| |||
| operations management system | |||
| 操作管理系统: 29 phrases in 8 subjects |
| Air defense | 1 |
| Aviation | 5 |
| Computers | 1 |
| Economy | 2 |
| Electronics | 10 |
| Information technology | 4 |
| Space | 3 |
| Technology | 3 |