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一种施加双频电磁场改善连铸坯质量的方法

Release Time:2021-01-06  Hits:

First Author: 李廷举

Disigner of the Invention: 金俊泽,张志峰,张兴国,姚山,曹志强,郑贤淑

Application Number: CN01106053.0

Authorization Date: 2001-01-06

Authorization Number: CN1362305

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