| |||
| 平均经密 | |||
|
average end : 10 phrases in 7 subjects |
| Architecture | 2 |
| Bridge construction | 1 |
| Business | 1 |
| Finances | 1 |
| Metallurgy | 1 |
| Rail transport | 1 |
| Technology | 3 |
| |||
| 平均经密 | |||
|
average end : 10 phrases in 7 subjects |
| Architecture | 2 |
| Bridge construction | 1 |
| Business | 1 |
| Finances | 1 |
| Metallurgy | 1 |
| Rail transport | 1 |
| Technology | 3 |