“二次曲面的主轴”的概念、定义、翻译、参考文献-科学参考

单词	二次曲面的主轴
释义	二次曲面的主轴 principal axis of quadric
随便看	secondary sewage sludge secondary sewage treatment secondary sex secondary sex characters secondary sexual character secondary shaft secondary shearing secondary shock secondary shoe secondary shoot secondary shrink hole secondary signal secondary sizing operation secondary slip band secondary soil secondary solid solution secondary solvent secondary sorbite secondary source secondary space allocation secondary spar secondary species secondary spectroscopic standard secondary spectrum secondary spectrum doublet

科学参考收录了1248194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。