 |
| |||
| interchange | |||
| 交换道: 48 phrases in 13 subjects |
| Agriculture | 1 |
| Air defense | 3 |
| Computer networks | 1 |
| Economy | 1 |
| Electronics | 17 |
| Information technology | 8 |
| Metallurgy | 7 |
| Multimedia | 1 |
| Plastics | 1 |
| Quality control and standards | 1 |
| Space | 1 |
| Technology | 1 |
| Telecommunications | 5 |