[填空题]
You want to design a spy satellite to phoaa s ehp1f2.wjr ;4yt3tograph license plate numbers. Ackqc -w+94 bu3vnbt5qssuming it is necessary to q b5+c4 w3nu 9bvqc-ktresolve points separated by 5 $cm$ with 550-$nm$ light, and that the satellite orbits at a height of 130 $km$, what minimum lens aperture (diameter) is required? D = m
