铝材:1A99 1A97 1A95 1A93 1A85 1A80 1A70 1370 1 1350 1145 1035 1100铝棒 1200 1235 2A01 |
4 4047 5A01 5A02 5A05铝材成份 5A13 5A66 5 5154 5454铝材性能5554 5754 5铝材密度 |
5 5铝材硬度 6 6070 6082 7A01硬铝 7A03 7A04 7A05 7A09 7A10 7A15 7A19纯铝 |
铝材:1A99 1A97 1A95 1A93 1A85 1A80 1A70 1370 1 1350 1145 1035 1100铝棒 1200 1235 2A01 |
4 4047 5A01 5A02 5A05铝材成份 5A13 5A66 5 5154 5454铝材性能5554 5754 5铝材密度 |
5 5铝材硬度 6 6070 6082 7A01硬铝 7A03 7A04 7A05 7A09 7A10 7A15 7A19纯铝 |
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