 |
| |||
| blocks of mosaic; mosaic; mosaic block | |||
| abaculus | |||
| 嵌镶块: 34 phrases in 7 subjects |
| Architecture | 5 |
| Drilling | 1 |
| General | 4 |
| Hydroelectric power stations | 1 |
| Metallurgy | 3 |
| Oil / petroleum | 4 |
| Technology | 16 |
|
| |||
| blocks of mosaic; mosaic; mosaic block | |||
| abaculus | |||
| 嵌镶块: 34 phrases in 7 subjects |
| Architecture | 5 |
| Drilling | 1 |
| General | 4 |
| Hydroelectric power stations | 1 |
| Metallurgy | 3 |
| Oil / petroleum | 4 |
| Technology | 16 |