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| 银粉 (颜料) | |||
| 铝粉末 | |||
| 铝粉炸药或爆破剂中经常作为敏化剂的金属，它还可增加炸药的发热值 | |||
| 铝粉 | |||
| 银粉 | |||
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aluminum powder : 18 phrases in 3 subjects |
| Earth sciences | 1 |
| Space | 3 |
| Technology | 14 |
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