“press piercing”的概念、定义、翻译、参考文献-科学参考

单词	press piercing
释义	press piercing Encyclopedia 工学穿孔释 press piercing压力挤孔将方形或多边形钢锭放在挤压缸中，用压力机驱动带有冲头的挤压杆，将管坯挤成中空杯体的工艺过程。
随便看	Study on Copyright Limitations and Exceptions for Museums Study on Cultural Relic Identification Study on Development and Utilization of Underground Space in Chinese Cities Study on Eight-part Essay Writing Study on Ethical Thoughts of China Study on Historical Archives in the Ming and Qing Dynasties Study on Kunqu Opera Aria Study on Museum's Function in Social Service study on organizational crisis communication Study on Poets of Tang Dynasty Study on the Art of Music and Dance along the Silk Road Study on the History of Police Led by the CPC study on the origin of cultivated medicinal plants study on the structure of sugar study on urban geography studies in China Study on Wang Fanzhi's Poems study population Study principle study room Study spherical triangle Study theorem stuff stuffed cusp stuffing stuffy nose

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。