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苏联标准ΓOCT2246—70对焊丝的力学性能提出了严厉的要求。用CB08Γ2C生产焊丝时,按全苏金属制品工业科学研究所推
The Soviet Union standard ΓOCT2246-70 on the wire mechanical properties put forward stringent requirements. With CB08Γ2C production of welding wire, according to the entire Soviet Union Institute of Industrial Products pushed metal