锌

• Zinc can also help the body fight lead absorption
  锌也能帮助身体抵抗铅的摄入。
• Hot - galvanized steel wire . zinc coating specification
  热镀锌钢丝.锌镀层的规范
• Study on passivation condition of zn - mn alloy coating
  锌锰合金镀层钝化条件研究
• Specification for zinc - copper - aluminum alloy die castings
  锌铜铝合金压模铸件规范
• Specification for sherardized coatings on iron or steel
  铁或钢件上粉末镀锌层规范
• Fasteners - non - electrolytically applied zinc flake coatings
  紧固件非电解锌片涂层
• Determination of copper , cobalt , nickel and zinc in coal
  煤中铜钴镍锌的测定方法
• Soft grade for very soft copper , zinc and iron
  非常软的铜锌铁等时用软的结合度
• Galvanized square mesh anping no . 9 wire mesh factory
  镀锌方眼网安平县第九丝网厂
• Rare earth zinc aluminum alloy coated steel wire strand
  稀土锌铝合金镀层钢绞线