 |
| |||
| fillet in normal shear (垂直于切力的焊缝) | |||
| fillet in normal shear | |||
| 正面焊缝: 11 phrases in 4 subjects |
| Architecture | 2 |
| Construction | 1 |
| Nuclear and fusion power | 1 |
| Technology | 7 |
|
| |||
| fillet in normal shear (垂直于切力的焊缝) | |||
| fillet in normal shear | |||
| 正面焊缝: 11 phrases in 4 subjects |
| Architecture | 2 |
| Construction | 1 |
| Nuclear and fusion power | 1 |
| Technology | 7 |