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copper-containing wastes
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copper-containing wastes
Encyclopedia
工学
金属二次资源
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copper-containing wastes
含铜废料
工业生产和社会生活中产生的以金属铜、铜合金及含铜化合物为主要成分的二次物料。
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Tomb of Western Han Dynasty at Shuangrushan
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Tomb of Yelv Zhu
Tomb of Yu Hong
Tomb of Zhang Heng
Tomb of Zhang Yong
Tomb of Zhao Huren
Tomb of Zheng Chenggong
Tomb of Zhou Yu
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Tombouctou
Tomboy
Tom Brokaw
Tombs at Arzhan
Tombs at Dasung-dong
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Tombs at Jiangjuncun
Tombs at Kuche Youyi Road
Tombs at Lijiashan
Tombs at Qijiangya
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