 |
| |||
| comparator | |||
| 比较仪: 139 phrases in 14 subjects |
| Air defense | 1 |
| Automobiles | 6 |
| Aviation | 13 |
| Chemistry | 2 |
| Construction | 5 |
| Drilling | 1 |
| Earth sciences | 1 |
| Electronics | 3 |
| General | 16 |
| Metallurgy | 9 |
| Oil / petroleum | 3 |
| Shipbuilding | 1 |
| Space | 6 |
| Technology | 72 |
|
| |||
| comparator | |||
| 比较仪: 139 phrases in 14 subjects |
| Air defense | 1 |
| Automobiles | 6 |
| Aviation | 13 |
| Chemistry | 2 |
| Construction | 5 |
| Drilling | 1 |
| Earth sciences | 1 |
| Electronics | 3 |
| General | 16 |
| Metallurgy | 9 |
| Oil / petroleum | 3 |
| Shipbuilding | 1 |
| Space | 6 |
| Technology | 72 |