“relief developing machine”概念、定义、翻译-科学时代

单词	relief developing machine
释义	出版印刷词汇手册 relief developing machine 凸版显影机
随便看	loss compliance loss cone loss cone angle loss cone instability loss constant loss contingency loss contingency loss control loss control department loss control report loss control representative loss control survey loss conversion factor loss cost loss development factor loss draft loss during discharging loss during loading loss event loss expectancy loss exposure loss factor loss factor loss frequency loss frequency method

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。