 |
| |||
| barrier | |||
| 障阻: 36 phrases in 12 subjects |
| Agriculture | 13 |
| Desert science | 1 |
| Electricity generation | 2 |
| Electronics | 3 |
| Engineering geology | 1 |
| General | 1 |
| International trade | 1 |
| Nursing | 1 |
| Power system protection | 1 |
| Space | 1 |
| Technology | 10 |
| Telecommunications | 1 |
|
| |||
| barrier | |||
| 障阻: 36 phrases in 12 subjects |
| Agriculture | 13 |
| Desert science | 1 |
| Electricity generation | 2 |
| Electronics | 3 |
| Engineering geology | 1 |
| General | 1 |
| International trade | 1 |
| Nursing | 1 |
| Power system protection | 1 |
| Space | 1 |
| Technology | 10 |
| Telecommunications | 1 |