English translation for "first hand observations"

第一手考察资料

Related Translations:

orbit observation:  轨道观测

ground observation:  地面观察

meridian observation:  中天观测子午线观测

runway observation:  跑道气象观测

project observation:  项目检查

direction observation:  方向观测

observation place:  观察位置

participant observation:  (社会学家等通过参加研究对象的活动进行的)现场观察研究。

observation instrument:  观测仪器

systematic observation:  系统观测系统观察

Similar Words：

"first hand information" English translation, "first hand investigation" English translation, "first hand knowledge" English translation, "first hand material" English translation, "first hand observation" English translation, "first hand tap" English translation, "first handicraft manufactory" English translation, "first harmacopoeia in ancient china" English translation, "first harmonic" English translation, "first harmonic (fundamental harmonic)" English translation