“United States space activities”的概念、定义、翻译、参考文献-科学参考

单词	United States space activities
释义	United States space activities Encyclopedia 工学﹝各国航天﹞释 United States space activities美国航天美国航天业发展的历史和现状。
随便看	WCT W-Cu(Ag)composites W-curve WCW W cycle multigrid method W-cycle multigrid method WD WDC WDCs W-distribution WDM WDO WDSF We weak weak acid type ion exchanger weak almost-periodic function weak almost-periodicity weak annihilation Weak Anthropic Principle weak anti-localization weak approximation weak approximation scheme weak approximation theorem weak bar

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。