国内精密锻造技术的近期状况--第1届全国精密锻造学术研讨会论文综述
국내정밀단조기술적근기상황--제1계전국정밀단조학술연토회논문종술
Recent condition of precise forging technology in China--the theses summary of the 1st precise forging institution
저자의 최근 논문