 |
| |||
| 镦粗端 | |||
| 镦粗端头 | |||
| 加厚端 | |||
| 镦粗的一端; 螺旋轴端; 管子的加厚端; 镦端头 | |||
| upset end: 22 phrases in 8 subjects |
| Drilling | 5 |
| Earth sciences | 2 |
| General | 1 |
| Mechanics | 1 |
| Metallurgy | 1 |
| Mining | 4 |
| Oil / petroleum | 5 |
| Technology | 3 |
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