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预还原
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预还原
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熔融还原炼铁
释
prereduction
预还原
还原熔炼前,在一定的温度下,用煤或还原性气体,使矿石、精矿或球团矿中的有关组分部分或大部分还原成金属的冶金过程。
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right Artinian semigroup
right ascension
right ascension circle
right ascension, RA
right ascension setting circle
right associated element
right associatedness
right associate of a matrix
right association
right associative element
right associator
right atrioventricular valve
right atrium
right balanced functor
right balanced module
right bimodule
right bisector
right brachiocephalic vein
right bundle-branch block
right cancellation
right cancellation law
right cancellative groupoid
right cancellative semigroup
right censored data
right-censored data
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