... 地面摄影测量 terrestrial photogrammetric survey 地面射线 ground ray 地面摄影测量术 geophotogrammetry ...
基于28个网页-相关网页
ground X-ray fluorimeter 地面X射线荧光仪
ground gamma-ray spectrometry [核] 地面伽玛能谱测量
ground cosmic ray [地物] 地面宇宙线
ground X ray fluorimeter 地面X射线荧光仪
x-ray ground shadow 射线地面阴影
N a radio wave that travels directly between a transmitting and a receiving aerial 地面电波 → compare sky wave
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