“占空系数”概念、定义、翻译-科学时代

单词	占空系数
释义	矿业工程技术词汇手册占空系数 activity coefficient
随便看	nuclear material accounting nuclear material control nuclear material control system nuclear material identification system nuclear material information system nuclear material management nuclear material management and safeguards system nuclear material measurement nuclear material safeguards nuclear material security nuclear material transfer report nuclear matrix nuclear matter nuclear measurement nuclear measurement instrument nuclear medicine nuclear membrane nuclear metallurgy nuclear metallurgy nuclear meteorology nuclear microanalysis nuclear micropore membrane filter nuclear microprobe nuclear migration nuclear mine

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。