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corrosion figure |
蚀图 : 58 phrases in 14 subjects |
Agriculture | 2 |
Aviation | 2 |
Chemistry | 1 |
Earth sciences | 4 |
Electronics | 5 |
Environment | 1 |
General | 1 |
Metallurgy | 14 |
Microelectronics | 1 |
Oil / petroleum | 5 |
Polygraphy | 2 |
Space | 1 |
Technology | 17 |
Wind Energy | 2 |