manganides
... 锰系电阻材料isabellin 锰系元素manganides 锰星泥石ekmanite ...
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使用火法冶炼的金属锰与铜组成锰基减振合金系,并为改善性能而填加了其他元素。
Damping alloy was composed of smelting manganese and pure copper, some elements were added into the alloy in order to improve its property.
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