日本JFE公司开发的低温韧性优良的X80电阻焊管线管
일본JFE공사개발적저온인성우량적X80전조한관선관
Introduction of API X80 Grade Electric Resistance Welding Linepipe with Excellent Low Temperature Toughness Developed by Japan JFE Company
저자의 최근 논문