Module Objective 3C船板手工电弧焊 焊缝 组织：魏氏铁素体+索氏体 Lesson Objectives September 30,1998 Introduction to ANSYS Part 2-Release 5.5 (001129) M3-9September 30, 1998 M3-9 Introduction to ANSYS Part 2 - Release 5.5 (001129) Module Objective Lesson Objectives 3C船板手工电弧焊 焊缝 组织：魏氏铁素体+索氏体