You can create such a plotter by using Draw2D figures that represent a point and a line.
通过使用表示一个点和一条线的Draw2D图形，您应该能够创建这样一个坐标图。
After the subroutine parameter is given the origin number, the plotter controlled by computer can draw out automatically extension line, dimension line, arrowhead and write dimension figures.
当给子程序的参数赋以初值后，由计算机控制自动绘图机绘制出尺寸界线、尺寸线、箭头和注写尺寸数字。
Bilayer electrostalic field plotter is transformed into monolayer electrostalic field plotter. Elec tricpole is transformed from surface contact into line contact.
将双层式静电场描绘仪改为单层式静电场描绘仪．电极从面接触改为线接触。
Bilayer electrostalic field plotter is transformed into monolayer electrostalic field plotter. Elec tricpole is transformed from surface contact into line contact.
将双层式静电场描绘仪改为单层式静电场描绘仪．电极从面接触改为线接触。
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