 |
| |||
| 标准钢 | |||
| standard steel: 40 phrases in 9 subjects |
| Architecture | 1 |
| Bridge construction | 5 |
| Business | 1 |
| Earth sciences | 1 |
| Economy | 1 |
| General | 2 |
| Metallurgy | 14 |
| Nautical | 1 |
| Technology | 14 |
|
| |||
| 标准钢 | |||
| standard steel: 40 phrases in 9 subjects |
| Architecture | 1 |
| Bridge construction | 5 |
| Business | 1 |
| Earth sciences | 1 |
| Economy | 1 |
| General | 2 |
| Metallurgy | 14 |
| Nautical | 1 |
| Technology | 14 |