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新浪体育直播 > 产物六合 > 焊割耗材 > 新浪体育直播:焊丝耗材
  • 焊丝

    ● 焊丝

    碳钢气体掩护焊实芯焊丝
    电弧不变、飞溅小
    抗母材锈蚀才能强
    良好的焊接工艺机能


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