 |
| |||
| fineness of gold | |||
| 金成色: 13 phrases in 7 subjects |
| Business | 3 |
| Earth sciences | 1 |
| Economy | 3 |
| General | 1 |
| Metallurgy | 1 |
| Technology | 3 |
| Textile industry | 1 |
|
| |||
| fineness of gold | |||
| 金成色: 13 phrases in 7 subjects |
| Business | 3 |
| Earth sciences | 1 |
| Economy | 3 |
| General | 1 |
| Metallurgy | 1 |
| Technology | 3 |
| Textile industry | 1 |