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| rust resisting: 20 phrases in 13 subjects |
| Armored vehicles | 1 |
| Cement | 1 |
| Combustion gas turbines | 1 |
| Food industry | 1 |
| Forestry | 1 |
| General | 1 |
| Metallurgy | 2 |
| Military | 1 |
| Packaging | 3 |
| Physics | 1 |
| Road works | 3 |
| Technology | 3 |
| Thermal engineering | 1 |
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