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本帖最后由 tdragonfu 于 2010-1-26 18:30 编辑
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, Q9 [5 I9 u& H5 R/ Z5 _) M- ]顶楼：What's the meaning of "copper flash finish"? Please kindly help me translate the surface treatment of the gears, "copper flash finish".) Q: I; i, s8 Y+ K z
Thank you in advance.1 \0 f" d: o4 @- v
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二楼：根据字面的理解应该是表面镀铜；I think; @* O3 @) ~- W* @# U
/ m8 h; i) o9 c/ e8 x) e再提供一点讯息：Our products are supplied in various finished like Bluing,Blackening, Zinc, Copper, Nickel, Chromes & Cadmium Plating, as perthe requirements of our customers.* I6 W+ {6 a6 Q5 O* z
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For protection againstcorrosion, zinc plated finish is available as a standard extra.Passivation is a surface treatment which further improves the corrosionresistance of the plated film but because of its yellow irridescentfinish may not be suitable for some decorative applications. For decorative effect a copper flash finish may be applied% ?1 D3 ]3 D3 P( ]- t
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是铜的溅射喷镀（表面）处理! I( r1 v' {( ~8 W2 Y
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三楼： 闪镀 flash(flash plate) 电时间极短产生薄层的电镀。
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发表于 2010-1-26 13:14:48
发表于 2010-1-27 15:09:41
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