red copper

常见例句

Can resist the air and seawater erosion, have good electric conduct perfemance . Can be used in red copper jointing.
耐大气、海水腐蚀，导电性好。紫铜焊接用，如导电铜排。
Three kinds of sound attenuation in extruded copper bars was tested and compared. The main factors of serious ultrasonic attenuation in red copper were analysed.
对三种挤制钢棒的超声衰减进行了测试与比较，分析了超声波在紫铜中严重衰减的主要原因。
A look that is to look at the color, red copper is copper, metallic luster is rose red, the surface oxide film formed after the purple, it is commonly referred to as copper.
一看即看色泽，紫铜是铜单质，具有玫瑰红色的金属光泽，表面形成氧化膜后呈紫色，故一般称为紫铜。

The Fall 2012 palette embraces many of the rich colors of autumn, such as, warm and cold natural beige, chestnut, brick red, copper, orange, musk green, blue and grey.
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She said when that announcement came out, copper prices rose sharply, which underscores the importance the Asian nation has to the red metal.
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