以上海世博会建设场馆废钢材为原料的环保雕塑。
The environmental protection sculpture made of discarded steels of the Expo pavilions.
本文以上海生产者服务业的空间集聚为研究对象。
This paper takes Shanghai producer service industry space as the object of study.
持有原产地证申报员证书，一年以上海关报关经验。
Hold certificate of CO application, at least one year experience at customs declaration.
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