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JB 4289-1986

Chinese Standard: 'JB 4289-1986'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
JB 4289-1986EnglishRFQ ASK Days<=3 (Vertical fine boring machine precision) JB 4289-1986 Obsolete JB 4289-1986

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