“Purchase of silk”的概念、定义、翻译、参考文献-科学参考

单词	Purchase of silk
释义	Purchase of silk Encyclopedia 历史学经济财政释 Harmonious Purchase; Purchase of silk和买中国古代，特指政府向民间购买物品。有时泛称和市。
随便看	equivalent processes equivalent projection equivalent propositions equivalent quadratic forms equivalent rectangular bandwidth equivalent refinement equivalent relation equivalent representation equivalent resistance equivalent rigid body equivalent roentgen equivalent sequences equivalent series equivalent sets equivalent source principle of electromagnetic field equivalent source theorem equivalent spaces equivalent spring-mass model equivalent stiffness equivalent stochastic processes equivalent strain equivalent stress equivalent structures equivalent summation methods equivalent system

科学参考收录了854744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。