specific service
| component type
| specific service abbr. | |
| oil | 特定服务 |
| component type abbr. | |
| telecom. | 成分类型 |
| |||
| 特定服务 | |||
|
specific service : 29 phrases in 6 subjects |
| Aviation | 2 |
| Computer networks | 3 |
| Electronics | 15 |
| Information technology | 6 |
| Space | 1 |
| United Nations | 2 |