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1 .中国地质图书馆——数字资源简介——外文开放获取期刊
… Transport and storage - Processing and petrochemistry - Management and finance - Machine and devices - Automation and introduction of remote control - Power and resources saving - Education and training of personnel - Building and architecture - Ecology a …
http://cgl.org.cn/zy/wwkf.aspx   2013-08-24
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