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普通结构用铜和铜合金
释义
普通结构用铜和铜合金
Encyclopedia
工学
铜合金
释
copper and copper alloy for common structure
普通结构用铜和铜合金
以铜为主要元素,添加锡、铅、锌、铁、硅、锰、铝等一种或多种合金元素的铜合金。
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picric acid
picrinine
picrite
pictest
Pictet crater
Pictet Spengler isoquinoline synthesis
Pictet-Spengler isoquinoline synthesis
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pictograph
pictographic character
pictographic numeral
pictographic stone
picto-line map
picto-phonetic character
pictophonetic method
Pictor
pictorial
Pictorial Archives of the Republic of China
pictorial (collection)
pictorial diagram
pictorial dictionary
Pictorial Handbook of Birds
Pictorial Handbook of Mammals
Pictorial Histories of Cities at Liberation
Pictorial History of China's War Resistance
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