observation field
短语词组
- geomagnetic observation in field 野外地磁测量
- observation E field 观测场
- observation in field 田间观测
- climate observation field 气候观测场
- observation field detail 观测场
- Earth observation field 地球观域
- Observation of physical field 物理场观测
- field observation 实地观察
- observation environments of geomagnetic field 地磁观测环境 返回 observation field