新型EH40船板钢大热输入量埋弧焊焊接接头组织性能研究
신형EH40선판강대열수입량매호한한접접두조직성능연구
Study on Microstructure and Properties of EH40 Ship Steel Plate Welding Joint by Submerge-arc Welding Process with High Heat-input
저자의 최근 논문