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www.ChineseStandard.net Database: 189760 (18 Oct 2025)

YB 9258-1997

Chinese Standard: 'YB 9258-1997'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
YB 9258-1997EnglishRFQ ASK Days<=3 Code for Technique of Building Foundation Pit Engineering YB 9258-1997   YB 9258-1997

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