Differentiated Services
| Code Point
| Differentiated Services | |
| commun. railw. | 分类服务 |
| differentiated service | |
| el. | 区分业务 |
| space | 分级服务; 区分服务 |
| telecom. | 分类业务 |
| code point | |
| IT | 码点 |
|
Differentiated Services : 4 phrases in 2 subjects |
| Computer networks | 3 |
| Information technology | 1 |