氨基磺酸盐镀镍
nickel plating by amino sulphonate
表面镀镍
electroless nickel plating
电沉积镍镀层
electrodeposited nickel coating
nickel coating
电镀镍复合镀层
Electroplating nickel composite coating
电镀镍或镍合金
electroplated nickel or nickel alloy
电刷镀镍
Nickel Electro-brush Plating
镀镍低碳钢平头机器螺丝
nickel-plated mild steel countersunk head machine screw
镀镍低碳钢平头木螺丝
nickel-plated mild steel countersunk head wood screw
镀镍低碳钢圆头机器螺丝
nickel-plated mild steel round head machine screw