 |
| |||
| 交换人口; 转接人口 | |||
| switching access: 30 phrases in 10 subjects |
| Aviation | 1 |
| Communications | 2 |
| Computer networks | 2 |
| Electronics | 11 |
| Information technology | 2 |
| Oil / petroleum | 1 |
| Shipbuilding | 1 |
| Space | 2 |
| Technology | 4 |
| Telecommunications | 4 |
|
| |||
| 交换人口; 转接人口 | |||
| switching access: 30 phrases in 10 subjects |
| Aviation | 1 |
| Communications | 2 |
| Computer networks | 2 |
| Electronics | 11 |
| Information technology | 2 |
| Oil / petroleum | 1 |
| Shipbuilding | 1 |
| Space | 2 |
| Technology | 4 |
| Telecommunications | 4 |