 |
| |||
| irregular-coursed rubble; random rubble; rubble work; uncoursed rubble | |||
| 乱砌毛石: 17 phrases in 4 subjects |
| Architecture | 1 |
| Bridge construction | 1 |
| Electronics | 1 |
| Technology | 14 |
|
| |||
| irregular-coursed rubble; random rubble; rubble work; uncoursed rubble | |||
| 乱砌毛石: 17 phrases in 4 subjects |
| Architecture | 1 |
| Bridge construction | 1 |
| Electronics | 1 |
| Technology | 14 |