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

SY/T 5457-1992

Chinese Standard: 'SY/T 5457-1992'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
SY/T 5457-1992EnglishRFQ ASK Days<=11 (Petroleum engineering communication line labor quota) SY/T 5457-1992 Obsolete SY/T 5457-1992

  SIMILAR unprotected-true-PDFs:
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