The effects on appearance and color and structure of passivating film were studied for various treatments of brass products by two\|step passivation, and the film structure was characterized by using SEM.
介绍了不同处理方式对黄铜制品经二步钝化法处理后形成钝化膜外观、色泽及结构的影响 ,并通过扫描电镜对钝化膜结构进行了表征。
A memorial plaque or tablet made of brass, especially one on which an effigy is incised.
铜匾黄铜制的纪念匾，尤指上面刻有人像的匾
The fusion of copper and zinc make the metal brass
铜和锌的熔化制成黄铜
The fusion of copper and zinc makes the metal brass.
铜和锌的熔化制成黄铜。
Articles made from brass.
黄铜制品用黄铜制作的物品
To make of or decorate with brass.
用黄铜制或用黄铜装饰
the lowest brass wind instrument.
低音的黄铜制管乐器。
Brass is formed by the fusion of copper and zinc.
黄铜是由铜和锌熔合制成的。
made of or resembling brass (as in color or hardness).
由黄铜制成的，在颜色或硬度方面类似于黄铜的。
Investigation on Brass/W-Cu Alloy Functionally Graded Material(FGM) by Infiltration-Diffusion Method
熔铸-扩散法制备黄铜/钨铜功能梯度材料的研究
The KM Europa Metal (KME) is one of the largest manufacturer of copper and copper alloy semi finish products: strips, tubes, brass rods and specials.
是最大的铜和铜合金半成品制造商之一，产品包括：铜条、铜管、黄铜棒和特制产品。
Brass or an alloy resembling brass, hammered thin and formerly used in the manufacture of church vessels.
黄铜片黄铜或类似黄铜的合金，用锤子锤成片状，过去用于制造教堂中的器具
a brass that has more zinc and is stronger than alpha brass; used in making castings and hot-worked products.
比α黄铜含锌量更高，更加坚硬的黄铜，用于制铸件和热加工产品。
Brass is an alloy of copper and zinc.
黄铜是铜和锌的合金。
a memorial tablet made of brass.
一个用黄铜制作的嵌于墙上的纪念碑。
The brasswork needs polishing it's badly tarnished.
那黄铜制品该擦了--黑糊糊的.
An alloy of copper, zinc, and tin, used in imitation gold jewelry.
金色铜一种由铜、锌和锡制成的合金，用于仿制黄金首饰
Two widely used alloys of copper are brass and bronze.
黄铜和青铜是两种广泛使用的铜合金。
Of a moderate yellowish to olive brown.
青铜色的，古铜色的中等黄到黄褐色的