 |
| |||
| spring gold | |||
| 弹簧金: 25 phrases in 10 subjects |
| Architecture | 1 |
| Automobiles | 2 |
| Compressors | 2 |
| Electronics | 1 |
| General | 1 |
| Metallurgy | 5 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Rail transport | 4 |
| Technology | 7 |
|
| |||
| spring gold | |||
| 弹簧金: 25 phrases in 10 subjects |
| Architecture | 1 |
| Automobiles | 2 |
| Compressors | 2 |
| Electronics | 1 |
| General | 1 |
| Metallurgy | 5 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Rail transport | 4 |
| Technology | 7 |