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。
网络与数据通信 网络管理与安全 释文 WiFi protected access, WPA WiFi保护接入
- Edwin George Pulleyblank
- Edwin Gerhard Krebs
- Edwin Hardin Sutherland
- Edwin Herbert Land
- Edwin Howard Armstrong
- Edwin Hurd Conger
- Edwin John Pratt
- Edwin Mattison McMillan
- Edwin Muir
- Edwin Oldfather Reischauer
- Edwin Porter
- Edwin Powell Hubble
- Edwin R. Fellows
- Edwin Thomas Brown
- EDX
- EDXD
- EDXRF
- Edéa
- EEA
- EECERA
- EECL
- E-education
- e-Education Research
- Eeeays Recorded by Shuzhai Old Man
- EEF