标准编号 | UIC 897-6 Ed. 2 (1986) |
标准名称 | Technical Specification For The Acceptance Of Combinations Of Wire Electrodes (solid Or Cored) And Gases And Also For The Supply Of Wire Electrodes (solid Or Cored) For Automatic And Semi-automatic Gas-shielded Welding Of Plain Carbon Or Low-alloy Steels |
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