H型鋼計算機輔助孔型優(yōu)化設計.pdf

1、河北理工大學碩士學位論文H型鋼計算機輔助孔型優(yōu)化設計姓名：張金玲申請學位級別：碩士專業(yè)：鋼鐵冶金指導教師：徐樹成20060301河北理工大學碩士學協(xié)論文Abst阮etHBeaf矬isonekindofeconolnicsectionmaterlals巍isbettertha娃瓣lt量leo墻erlbe鋤sinmech姐icalpfopertyand“aIsoh踮abrilliantfutureButirItheprodllctionpr

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