| |||
| 菱一方-菱孔型系统设计; 菱-方-菱孔型系统轧制法; 菱-方-菱孔型系统设计 | |||
|
diamond-square-diamond method : 4 phrases in 2 subjects |
| General | 1 |
| Metallurgy | 3 |
| |||
| 菱一方-菱孔型系统设计; 菱-方-菱孔型系统轧制法; 菱-方-菱孔型系统设计 | |||
|
diamond-square-diamond method : 4 phrases in 2 subjects |
| General | 1 |
| Metallurgy | 3 |