English translation for "observation helicopter"

观察直升机

Related Translations:

collapsible helicopter:  折叠式旋翼直升机

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

Similar Words：

"observation gallery" English translation, "observation glass" English translation, "observation grid" English translation, "observation group" English translation, "observation height" English translation, "observation hip syndrome" English translation, "observation hole" English translation, "observation in groups" English translation, "observation index" English translation, "observation instrument" English translation