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GB 7409-1987

Chinese Standard: 'GB 7409-1987'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
GB 7409-1987English399 Add to Cart Days<=3 Fundamental requirements of excitation systems for large and medium synchronous generator GB 7409-1987 Obsolete GB 7409-1987

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