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| 耐酸青铜; 耐酸锡青铜 (10Sn, 2Pb, 88Cu); 耐酸金属 | |||
| 耐酸铜合金 | |||
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acid metal : 10 phrases in 6 subjects |
| Animal husbandry | 1 |
| Chemistry | 1 |
| Metallurgy | 4 |
| Technology | 2 |
| Textile industry | 1 |
| Water resources | 1 |
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