Hits:
Title:800MPa高强度钢的不预热焊接工艺
Institution:材料科学与工程学院
Type of Patent:Invent
Application Number:200610070181.0
Number of Inventors:1
Service Invention or Not:No
Application Date:2006-11-16
Publication Date:2008-08-27
Authorization Date:2008-08-27
Release Time:2019-04-15
