For symbols used in electronics, see the following tables in the back matter: Table 1 (graphical symbols), Table 4 (electric and magnetic quantities), Table 5 (fundamental constants), Tables 6–9 (SI units).
科学参考收录了60776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。