
BS EN ISO 24598. Welding consumables. Solid wire electrodes, tubular cored electrodes and electrode-flux combinations for submerged arc welding of creep-resisting steels. Classification
出版:British Standards Institution

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BS EN ISO 24598. Welding consumables. Solid wire electrodes, tubular cored electrodes and electrode-flux combinations for submerged arc welding of creep-resisting steels. Classification
出版:British Standards Institution
專家解讀視頻