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TIG TUNGSTEN INERT GAS WELDING MATERIAL FOR HIGH MANGANESE STEEL
TIG TUNGSTEN INERT GAS WELDING MATERIAL FOR HIGH MANGANESE STEEL
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机译:高锰钢的氩弧焊惰性气体保护材料
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摘要
TECHNICAL FIELD The present invention relates to a welding material used for TIG welding, and more particularly to a TIG welding material used for welding a high manganese steel material.
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