“pencil of circles”的概念、定义、翻译、参考文献-科学参考

单词	pencil of circles
释义	pencil of circles Mathematics ＞拓扑学与几何学＞射影几何学·仿射几何学＞释义 pencil of circles圆束 pencil of circles圆束^†
随便看	safety evaluation of veterinary drug safety evaluation of welded structure safety execution safety exit safety extra-low voltage(SELV) safety facilities safety facilities for tailing reservoir safety facility safety facility design of mining safety facility of surface mining safety facility of underground mining safety factor safety factor against sliding safety factor in strength calculation safety film safety five elements safety for electronic product safety fuel safety function safety glass safety habits safety helmet safety hook safety identification safety index

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。