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| 装饰用的铜铝合金 (铝3% - 5%, 其余铜) | |||
| 假金; 装饰用铜铝合金 | |||
| 人造金 | |||
| 仿金; 假金装饰用铜铝合金;5~10Al,余量 Cu | |||
| 装饰用铜合金; 装饰用的铜铝合金 (含铝3%~5%) | |||
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imitation gold : 5 phrases in 2 subjects |
| Chemistry | 2 |
| Technology | 3 |
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