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| 腐蚀鳞片; 腐蚀等级; 片状腐蚀产物 | |||
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corrosion scale : 9 phrases in 5 subjects |
| Chemistry | 2 |
| Hydroelectric power stations | 1 |
| Refrigeration | 1 |
| Technology | 4 |
| Water resources | 1 |
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