点画线英语怎么说

“点画线”对应的英文单词有：

dash-dotted line

与点画线相关的短语

中点画线法Midpoint Line Algorithm

点画线码hyphen code

双点画线区域Appliances for labor protection;Lignes de doubles;Deux-point line zone de dessin

中点画线算法Midpoint Line Drawing Algorithm