联邦航空法规
federal aviation regulation
航带法空中三角测量
strip aerial triangulation
航空磁法勘探
airborne magnetic prospecting
航空电磁法
Aerial electromagnetic methods
airborne electromagnetic method
airborme electromagnetic
air electromagnetic
aero electromagnetism
airborne electromagnetics
airborne electromagnetic survey
aeroelectromagnetic method
airborne eleectomagnetics
AEM
航空电磁法勘探
airborne electromagmetic prospecting
航空伽玛射线全能谱分析方法
full spectrum analysis method for airborne gamma-ray spectrometric data
航空红外摄影法
aerial infrared photography