“PWA”的概念、定义、翻译、参考文献-科学参考

单词	PWA
释义	PWA Encyclopedia 历史学美国历史释 Public Works Administration；PWA公共工程局美国总统F.D.罗斯福推行新政初期的重要联邦机构。全称是联邦紧急公共工程管理局。
随便看	center of projection center of purity center of range center of reduction center of reflection center of rotation center of similarity center of similitude center of subsidence center of symmetry Center of the World center of volume center point center point grounding resister center-projective centers for supervision, inspection and testing of agricultural genetically modified organisms of Ministry of Agriculture and Rural Affairs of China Centers for the Acquisition and Dissemination of Scientific and Technical Information centers method centers of crop diversity centers of origin of crops Center Stage center surface center symmetrical figure center-to-center distance center valued trace

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。