brass plating [化工] 镀黄铜 ; 电镀黄铜
antique brass plating 青古铜 ; 黄古铜
brass plating &post-treatment 青铜电镀及后处理
ant-b antique brass plating 青古铜
cyanide-free brass plating 无氰电镀黄铜
Chrome plating steel case and ring, glass lens, brass internal and connection, Chrome plating brass joint.
电镀铁壳,电镀铁圈,玻璃面,铜机芯,铜管子。电镀铜接头。
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.
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 air moves through the silver plating much quicker than the brass - and has a far richer harmonic content.
气通过镀银的表面更快于黄铜漆的表面——拥有非常饱满的,谐和的音质。
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