| |||
| 分级存取［接人］法 | |||
| 层次存取法 | |||
|
hierarchical access method : 24 phrases in 4 subjects |
| Electronics | 7 |
| Information technology | 6 |
| Technology | 7 |
| Telecommunications | 4 |
| |||
| 分级存取［接人］法 | |||
| 层次存取法 | |||
|
hierarchical access method : 24 phrases in 4 subjects |
| Electronics | 7 |
| Information technology | 6 |
| Technology | 7 |
| Telecommunications | 4 |