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| profile section | |||
| longitudinal section | |||
| 纵切 面: 8 phrases in 7 subjects |
| Agriculture | 1 |
| Aviation | 1 |
| Metallurgy | 1 |
| Nautical | 1 |
| Oil / petroleum | 1 |
| Polymers | 1 |
| Technology | 2 |
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