 |
| |||
| 自动保护 | |||
|
Automatic Protection : 34 phrases in 11 subjects |
| Air defense | 1 |
| Automobiles | 1 |
| Chemistry | 1 |
| Communications | 4 |
| Computer networks | 1 |
| Electricity | 1 |
| Electronics | 3 |
| Information technology | 1 |
| Rail transport | 4 |
| Refrigeration | 1 |
| Technology | 16 |
|
| |||
| 自动保护 | |||
|
Automatic Protection : 34 phrases in 11 subjects |
| Air defense | 1 |
| Automobiles | 1 |
| Chemistry | 1 |
| Communications | 4 |
| Computer networks | 1 |
| Electricity | 1 |
| Electronics | 3 |
| Information technology | 1 |
| Rail transport | 4 |
| Refrigeration | 1 |
| Technology | 16 |