The relations among variables by vectorgraph is illustrated.
通过矢量图分析，得到各个变量之间的关系。
2
The image of laser marking divides into bitmap and vectorgraph.
激光打标的图像分为位图和矢量图。
3
This paper deals with the error estimate in the data conversion, offers calculating formulas and validate the estimate by GIS vectorgraph at Guizhou Power Company.