Contrastive Analysis of Technical Indicator of Domestic and Foreign Standards for 40Cr Alloy Steel
ZHANG Peng
CHONG Faguo
YUAN Shunjun
ZHAO Xinhua
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Publication Date：2020-10-20
Online Publishing Date：2026-05-22(First online date of this platform, not the publication date of the document)
Pages：3( 19-21 )