“volume ratio”概念、定义、翻译-科学时代

单词	volume ratio
释义	矿业工程技术词汇手册 volume ratio 体积比；容积比
随便看	light path light pattern light peat light pen light pencil light pen control system light percussion light period light period light period light periodicity light pipe light pipe light plant light platinum metal light plot light polarization light pollution light-positive light pressure light pressure light-pressure light pressure light pressure steam light projector

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。