“precision machining”的概念、定义、翻译、参考文献-科学参考

单词	precision machining
释义	precision machining Encyclopedia 工学数字化制造释 precision machining精密机械加工加工精度达到1微米的机械加工方法。工学精密加工释 precision machining精密加工加工精度为1～0.1微米、表面粗糙度为Ra0.1～0.01微米的加工技术。
随便看	plant growth curve plant growth promoting bacteria,PGPB plant growth promoting rhizobacteria plant growth-promoting rhizobacteria，PGPR plant growth prompting fung plant growth regulator plant growth substance plant habitat microbes plant-herbivore interaction Plant Holly planthoppers plant hormones plant immune activator planting planting and breeding in paddy planting arrangement of fruit trees planting density planting engineering of landscape architecture planting in rows planting machinery planting non-point source pollution planting production statistics planting season planting soil planting spacing

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。