He is very interested in, and experimenting with red copper.

他对红铜很感兴趣, 经常拿来做实验.

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His face 44, what there red copper color below sunshine is smooth.

他的脸四四方方, 阳光下闪烁着紫铜色的光.

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Attached water flowing off type shower nozzle taps and double buckle red copper hose.

⊙配送有出水式花洒和双扣紫铜软管.

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Red copper, atmosphere water corrosion excellent conductivity. Welding of red copper such as electrical copper row.

紫铜, 耐大气,海水腐蚀,导电性好. 紫铜焊接用,如导电铜排.

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This paper has introduced bronze, red copper and antique nickel ornamental electroplating technology.

简要介绍了青古铜 、 红古铜、古镍的装饰性电镀工艺.

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