黄铜

• Brass is formed by the fusion of copper and zinc
  黄铜是由铜和锌熔合制成的。
• A new technology of brass surface corrosion prevention
  黄铜表面防锈蚀新工艺
• Silver plate . thick brass nut , gold plate
  黄铜镀金，镀银上镀铑，厚螺母，信号插座。
• Standard specification for brass rod , bar , and shapes
  黄铜杆材棒材和型材的标准规范
• The fusion of copper and zinc makes the metal brass
  铜和锌的熔化制成黄铜。
• Corrosion inhibition of low phosphonic copolymer on brass
  低磷共聚物对黄铜的缓蚀作用
• No - chromium passive treatment for brass surface
  黄铜表面的非铬钝化处理研究
• Surface treatment process for anti - tarnish on brass
  黄铜抗变色表面处理工艺
• Shipbuilding - brass 30k stop valves with bite joint
  造船.黄铜制带咬合接头的30k截止阀
• Copper sheets for fixing boards in heat exchangers
  热交换器固定板用黄铜板