“Works Progress Administration”的概念、定义、翻译、参考文献-科学参考

单词	Works Progress Administration
释义	Works Progress Administration Encyclopedia 历史学美国历史释 Works Progress Administration；WPA工程振兴局罗斯福新政时期实施社会救济的重要机构。
随便看	planetary boundary layer parameterization planetary capture planetary companion planetary configuration planetary construction zone planetary continuously variable transmission planetary coordinate system planetary corona planetary cosmogony planetary data system，PDS planetary dynamo planetary embryo planetary ephemeris planetary evolution planetary exploration planetary gear drive planetary geodesy planetary geology planetary interior or planetary internal structure planetary/interplanetary probe planetary ionosphere planetary magnetic field planetary magnetosphere planetary-mass companion planetary-mass object

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。