 |
| |||
| hardening of steel | |||
| 钢硬化: 97 phrases in 14 subjects |
| Architecture | 2 |
| Automobiles | 2 |
| Aviation | 2 |
| Business | 1 |
| Chemistry | 1 |
| Compressors | 1 |
| Electronics | 3 |
| General | 4 |
| Mechanics | 1 |
| Metallurgy | 45 |
| Oil / petroleum | 3 |
| Steel production | 5 |
| Technology | 26 |
| Wind Energy | 1 |
|
| |||
| hardening of steel | |||
| 钢硬化: 97 phrases in 14 subjects |
| Architecture | 2 |
| Automobiles | 2 |
| Aviation | 2 |
| Business | 1 |
| Chemistry | 1 |
| Compressors | 1 |
| Electronics | 3 |
| General | 4 |
| Mechanics | 1 |
| Metallurgy | 45 |
| Oil / petroleum | 3 |
| Steel production | 5 |
| Technology | 26 |
| Wind Energy | 1 |