“direct extrusion”的概念、定义、翻译、参考文献-科学参考

单词	direct extrusion
释义	direct extrusion Encyclopedia 工学挤压释 direct extrusion正挤压挤压变形时，金属流动方向与挤压轴（杆）运动方向相同的挤压技术。
随便看	population spatial distribution population stability population standard deviation population statistics population structure population subdivision population survey population synthesis Population systems engineering population systems engineering population theories population theories of Keynes school population thought in ancient China population transition population type population uniform distribution population variance population viability analysis population vulnerability analyses population Ⅰ population Ⅰ object population Ⅰ star population Ⅱ population Ⅱ Cepheid Population Ⅱ main sequence

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。