Designation: A961/A961M − 24aStandard Specification forCommon Requirements for Steel Flanges, Forged Fittings,Valves,...
Designation: A961/A961M − 24Standard Specification forCommon Requirements for Steel Flanges, Forged Fittings,Valves, ...
1 Копирайт © ASTM International, 100 Барр Харбор Драйв, П/Я C700, Западный Конш...
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