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| 焊接位置; 焊接姿势 | |||
| 焊位; 焊接部位 | |||
| welding position: 87 phrases in 11 subjects |
| Bridge construction | 2 |
| Construction | 2 |
| General | 7 |
| Mechanics | 1 |
| Metallurgy | 11 |
| Nuclear and fusion power | 3 |
| Oil / petroleum | 2 |
| Rail transport | 7 |
| Shipbuilding | 5 |
| Technology | 45 |
| Wind Energy | 2 |
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