“second category of goods”的概念、定义、翻译、参考文献-科学参考

单词	second category of goods
释义	second category of goods 二类物资
随便看	omirimbi omission omission excepted (OE) omission factor omission rate omission solid solution omission (地层) omit omitis ommateum ommatophore omn dieb omnia omni aerial omni antenna omni beacon omnibearing omnibearing beacon omnibearing converter omni-bearing converter omnibearing-distance omnibearing-distance facility omnibearing distance facility omnibearing-distance navigation omnibearing distance navingation system

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。