“fourth five-year plan of China”的概念、定义、翻译、参考文献-科学参考

单词	fourth five-year plan of China
释义	fourth five-year plan of China Encyclopedia 经济学经济计划释 fourth five-year plan of China中国第四个五年计划中华人民共和国1971～1975年的国民经济发展计划。简称“四五”计划。
随便看	Sigmund Freud sign signage signage system signal signal accumulation signal acquisition system signal adaptor protein signal alarming device signal alphabet signal amplitude spectrum signal analysis signal analysis and processing technology signal analysis fault diagnosis methods signal analyzers signal background ratio signal-background ratio signal band signal basic operation signal capturing signal cartridge signal chamber signal classification Signal Communications by Orbiting Relay Equipment signal conditioning

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。