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

SY 5173-1987

Chinese Standard: 'SY 5173-1987'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
SY 5173-1987EnglishRFQ ASK Days<=3 (WTZ-300 drilling rig) SY 5173-1987 Obsolete SY 5173-1987

  SIMILAR unprotected-true-PDFs:
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