 |
| 活动率: 27 phrases in 16 subjects |
| Advertising | 1 |
| Business | 2 |
| Electronics | 1 |
| Finances | 1 |
| Fishery fishing industry | 1 |
| Information technology | 3 |
| International trade | 3 |
| Nursing | 1 |
| Oil / petroleum | 1 |
| Project management | 1 |
| Reproductive biology | 1 |
| Securities | 1 |
| Shipbuilding | 1 |
| Sports | 1 |
| Technology | 7 |
| Textile industry | 1 |