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多边形孔实腹H型蜂窝钢梁

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Affilication of Author(s):土建与水利学院

Type of Patent:发明

Application Number:201210218232.5

Number of Inventors:2

Service Invention or Not:no

Application Date:2012-06-28

Publication Date:2015-04-08

Authorization Date:2012-06-28

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