analog photogrammetric plotting
analytical plotting instrument
automated plotting of points
automatic data extractor and plotting table
automatic display and plotting system
自动显示及作图系统
自动显示及绘图系统
自动显示和绘图系统
自动显示与绘图系统
空投防油污转移系统
computer program for plotting contoured block diagram
computer-aided plotting system
computer-assisted plotting