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www.ChineseStandard.net Database: 189759 (26 Oct 2025)

SJ 1820-1981

Chinese Standard: 'SJ 1820-1981'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
SJ 1820-1981English319 Add to Cart Days<=3 Preferred fine-pitch spur gears SJ 1820-1981   SJ 1820-1981

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