| |||
| 机器检索; 计算机化检索 | |||
|
computerized retrieval : 6 phrases in 6 subjects |
| Earth sciences | 1 |
| Electronics | 1 |
| Information technology | 1 |
| Mathematics | 1 |
| Technology | 1 |
| Telecommunications | 1 |
| |||
| 机器检索; 计算机化检索 | |||
|
computerized retrieval : 6 phrases in 6 subjects |
| Earth sciences | 1 |
| Electronics | 1 |
| Information technology | 1 |
| Mathematics | 1 |
| Technology | 1 |
| Telecommunications | 1 |