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| 冲 焊: 124 phrases in 15 subjects |
| Automobiles | 3 |
| Aviation | 4 |
| Chemistry | 2 |
| Construction | 1 |
| Electronics | 5 |
| General | 1 |
| Hydroelectric power stations | 1 |
| Metallurgy | 15 |
| Oil / petroleum | 12 |
| Plastics | 4 |
| Polymers | 1 |
| Rail transport | 4 |
| Space | 6 |
| Technology | 63 |
| Wind Energy | 2 |
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