“double double iron”概念、定义、翻译-科学时代

单词	double double iron
释义	矿业工程技术词汇手册 double double iron 八叠板
随便看	constrained Pareto optimum constrained sequence constrained system constrained type constrained variable metric method constrained vibration constraining force constraining force constraining the lung to suppress cough constraint constraint constraint constraint constraint constraint constraint constraint constraint constraint compatibility constraint condition constraint condition constraint element constraint equation constraint equation constraint equation

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。