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www.ChineseStandard.net Database: 189759 (19 Oct 2025)

GB/T 14139-1993

Chinese Standard: 'GB/T 14139-1993'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
GB/T 14139-1993English279 Add to Cart Days<=3 Silicon epitaxial wafers GB/T 14139-1993 Obsolete GB/T 14139-1993

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