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JB/T 6690-1993

Chinese Standard: 'JB/T 6690-1993'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
JB/T 6690-1993English249 Add to Cart Days<=3 Tolerance and specifications for fir-tree root and groove of turbine blade of gas turbine JB/T 6690-1993   JB/T 6690-1993

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