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Title:1000MPa高强度钢不预热组合焊接方法
Institution:材料科学与工程学院
Type of Patent:Invent
Application Number:201410125452.2
Number of Inventors:1
Service Invention or Not:No
Application Date:2014-03-31
Publication Date:2016-01-13
Authorization Date:2016-01-13
Release Time:2019-04-15