“机械密封”概念、定义、翻译-科学时代

单词	机械密封
释义	化工词汇手册机械密封 mechanical seal
随便看	superdriller super dynamite superefficiency superefficient super-ego superego superego superego superego superego super-eigenvector superelasticity superelement method superelevated curve superencipher superencryption super-engineering plastic super-environment superessive superethnic community super-eutropic superexcitation superexcited state superface superfamily

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。