您要查找的是不是：
- 赤道偶現E層equatorial sporadic E layer
- 時(shí)現E層sporadic E layer
- 極光時(shí)現E層auroral sporadic E layer
- 赤道偶現Ｅ層equatorial sporadic E layer
- 中緯度時(shí)現E層midlatitude sporedic E layer
- 赤道偶極裝置dipole equatorial array
- 現now
- 層layer
- 赤道偶極剖面法在探測路基巖溶洞穴中的應用THE APPLICATION OF THE DIPOLE-DIPOLE ARRAY TO THE EXPLORATION OF KARST CAVITIES IN THE RAILWAY SUBGRADE
- 偶mate
- 在中緯度中和時(shí)現E層分子和金屬離子的相對濃度Relative concentrations of molecular and metallic ions in midlatitude intermediate and sporadic-E layers
- 一層layer
- 多層multilayer
- 人偶image; figure
- 維生素Evitamin(e) E
- 驚現present
- 偶氮azo
- 單層monolayer
- 提現withdraw deposit
- 偶的even
