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| brass alloy (80〜95Cu,余量 Zn) | |||
| brass alloy; delta metal; yellow brass alloy | |||
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黄铜合金 : 33 phrases in 5 subjects |
| Architecture | 1 |
| Automobiles | 1 |
| General | 1 |
| Metallurgy | 13 |
| Technology | 17 |
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