“motor-driven pump”概念、定义、翻译-科学时代

单词	motor-driven pump
释义	能源科学技术词汇手册 motor-driven pump 电动泵
随便看	proportional regulating system proportional reinsurance proportional representation proportional representation proportional sampling proportional sampling proportional scale proportional sensitivity proportional stratified sampling proportional sub-class number proportional syllogism proportional symbol proportional tax proportional tax proportional tax proportional taxation proportionate area by age class proportionate grant proportionate measurement proportionate metaphor proportionate sampling proportion by addition proportion by alternation proportion by subtraction proportioned

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。