The manufacturing technological process of AISI 422 steel sector plate blank has been described.

介绍了AISI 422钢扇型板毛坯的制造工艺流程。

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The manufacturing technological process of AISI 422 steel sector plate blank has been described.

介绍了AISI 422钢扇型板毛坯的制造工艺流程。

youdao