A.大唐8110 B.凯明rover3203 C.OT76 D.中兴U98
A.Mapinfo的.tab B.Access C.Mapinfo的.gst D.bmp E.tif F.CAD
直接点击空格键或者点击measurement/addmarker
A.920sample/second B.650sample/second C.541sample/second D.1210sample/second