| |||
| 计算机检索 | |||
|
computer retrieval : 17 phrases in 8 subjects |
| Aviation | 1 |
| Business | 1 |
| Earth sciences | 1 |
| Electronics | 3 |
| Information technology | 3 |
| Space | 3 |
| Technology | 3 |
| Telecommunications | 2 |
| |||
| 计算机检索 | |||
|
computer retrieval : 17 phrases in 8 subjects |
| Aviation | 1 |
| Business | 1 |
| Earth sciences | 1 |
| Electronics | 3 |
| Information technology | 3 |
| Space | 3 |
| Technology | 3 |
| Telecommunications | 2 |