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| 形 管接头: 24 phrases in 11 subjects |
| Architecture | 1 |
| Automobiles | 1 |
| Ecology | 1 |
| Engineering geology | 1 |
| Metallurgy | 1 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Rail transport | 1 |
| Shipbuilding | 5 |
| Technology | 10 |
| Telecommunications | 1 |
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