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标题: A new usable propeller series [打印本页]

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作者: alaki    时间: 2016-5-5 22:03
标题: A new usable propeller series

题名	A new usable propeller series
链接	https://trid.trb.org/view.aspx?id=403841

http://jglobal.jst.go.jp/public/20090422/200902026699548023

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