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superduralumin | |||
super-super duralumin | |||
extra super duralumin | |||
superduralumin (4.25Cu, 0.6Mn, 0.75Si, 0.5Mg,余量 Al); ultralumin (4Cu, 0.5Mg, 0.5Mn,余量 Al) | |||
ultraduralumin; ultralumin | |||
ultrastrength duralumin | |||
ultra-duralumin | |||
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super dural | |||
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SD alloy | |||
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24S alloy (4.1 〜4.3Cu, 1.2 ~1.6Mg,0.6Mn, <0.2Si, <0.2Fe,余量Al) | |||
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super-duralumin |
超 硬铝 : 18 phrases in 5 subjects |
Architecture | 1 |
Aviation | 4 |
General | 1 |
Metallurgy | 4 |
Technology | 8 |