object map
| descriptor
| object map | |
| tech. | 目标映像; 目标图 |
| descriptor | |
| avia. | 描述符号 |
| hydroel.st. | 主题词 |
| oil | 解说符; 描述符; 描述信息 |
| telecom. | 叙词 |
| work.fl. | 描述符; 叙词 |
| |||
| 目标映像; 目标图 | |||
|
object : 116 phrases in 14 subjects |
| Business | 31 |
| Chemistry | 3 |
| Economics | 3 |
| Electronics | 1 |
| Insurance | 1 |
| Law | 52 |
| Pharmacology | 1 |
| Physics | 1 |
| Public security | 6 |
| Scientific | 1 |
| Space | 2 |
| Technology | 5 |
| Telecommunications | 2 |
| Textile industry | 7 |