本程序实现电子地图的输出设计，包括图名、图例、指北针、图框等等还可以实现放大缩小功能。-the procedures for electronic maps of the output design, including drawings, and illustrations, a compass, picture fr a me, etc. can also be Zooming function.

本程序实现电子地图的输出设计，包括图名、图例、指北针、图框等等还可以实现放大缩小功能。-the procedures for electronic maps of the output design, including drawings, and illustrations, a compass, picture fr a me, etc. can also be Zooming function.