connector press-fit pin, brass, gold and tin plated pin
material: brass
Electroplating: gold and tin Sn
Electroplating: gold and tin Sn
material: brass
Electroplating: gold and tin Sn
控件[tem_25_34]渲染出错,Source:未将对象引用设置到对象的实例。
控件[tem_25_34]渲染出错,Source:未将对象引用设置到对象的实例。
