...ckelelectroless(无tural anodize(氧化黑色)，na，gold anodize(氧化金色)，gd，copper red(镀红铜)，ru，copper yellow(镀黄铜)，yu，nickel overcopper(镀铜底镍)，cn，tin matt(镀哑锡)，dt，可取出。
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镀黄铜的 brass-covered
镀黄铜钢丝 Plated Steel Wire ; brass plated Steel Wire ; Bra -Plated Steel Wire ; brass-plated steel wire
镀黄铜铁窗钩 brass-plated iron hooks and eye ; brass-plated iron hookseye
镀黄铜薄铁铰链 brass-plated light iron hinge
镀黄铜铁锁牌 brass-plated iron hasp and staple ; brass-plated iron haspstaple
镀黄铜抽心铁方铰链 brass-plated iron square hinge
电镀黄铜 brass plating
表面圈围镀黄铜 Surface enclosure brass-plated ; Brass plated surface around
表面电镀黄铜 Surface of the brass plating ; Electroplating brass ; surface plated brass
分析了小五金产品滚镀黄铜层易产生棕黑斑点的原因，论述了黄铜层出现棕黑斑点是零件基材腐蚀的开始。
Causes of brown or black spots in brass barrel plating of small hardware were analyzed and some counter measures were put forward.
那些铜制器具表面镀了一层黄铜。
对化学镀镍加工的凝汽器黄铜管进行了性能检测，镀镍管镀层各项性能指标均达到了相关的技术标准。
The plating performance of electroless nickel-plated condenser brass tubes was tested and all the performance indicators were in accordance with the related technology standards.
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