| |||
| ★ 滚压螺纹 | |||
| 螺旋滚压成形法; 螺纹轧制; 螺旋滚压成形 (法) | |||
| ★ 滚丝; 搓丝; 螺纹旋车 | |||
|
thread rolling : 30 phrases in 7 subjects |
| Bridge construction | 2 |
| Chemistry | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 8 |
| Oil / petroleum | 2 |
| Shipbuilding | 1 |
| Technology | 15 |
| |||
| ★ 滚压螺纹 | |||
| 螺旋滚压成形法; 螺纹轧制; 螺旋滚压成形 (法) | |||
| ★ 滚丝; 搓丝; 螺纹旋车 | |||
|
thread rolling : 30 phrases in 7 subjects |
| Bridge construction | 2 |
| Chemistry | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 8 |
| Oil / petroleum | 2 |
| Shipbuilding | 1 |
| Technology | 15 |