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大型桨毂体浇注工艺及铸型

Release Time:2021-01-05  Hits:

First Author: 王同敏

Disigner of the Invention: 李廷举,曹志强,接金川,Yiping Lu,康慧君

Application Number: CN201410196913.5

Authorization Date: 2014-05-09

Authorization Number: CN104014742A

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