 |
| |||
| 自动信息检索 | |||
|
automatic information retrieval : 19 phrases in 9 subjects |
| Automobiles | 2 |
| Aviation | 1 |
| Computers | 1 |
| Earth sciences | 1 |
| Electronics | 8 |
| Oil / petroleum | 1 |
| Space | 2 |
| Technology | 1 |
| Telecommunications | 2 |
|
| |||
| 自动信息检索 | |||
|
automatic information retrieval : 19 phrases in 9 subjects |
| Automobiles | 2 |
| Aviation | 1 |
| Computers | 1 |
| Earth sciences | 1 |
| Electronics | 8 |
| Oil / petroleum | 1 |
| Space | 2 |
| Technology | 1 |
| Telecommunications | 2 |