 |
| 极限压力: 24 phrases in 12 subjects |
| Automobiles | 3 |
| Bridge construction | 1 |
| Drilling | 2 |
| Electronics | 1 |
| Engineering geology | 2 |
| General | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Refrigeration | 1 |
| Space | 1 |
| Technology | 9 |
| Wind Energy | 1 |
|
| 极限压力: 24 phrases in 12 subjects |
| Automobiles | 3 |
| Bridge construction | 1 |
| Drilling | 2 |
| Electronics | 1 |
| Engineering geology | 2 |
| General | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 1 |
| Refrigeration | 1 |
| Space | 1 |
| Technology | 9 |
| Wind Energy | 1 |