矢量字体 meaning in English

outline font
vector font

Application of windows font based on lattice technique in billboard displaying
矢量字体在点阵广告牌中的应用
The font is a vector font
该字体为矢量字体。
These can improve the quality of vector fonts at small sizes . moreover , the need for bitmap fonts in modern desktops is gradually diminishing
这些技术可以提高小尺寸矢量字体的质量。而且，现代桌面系统对点阵字体的需求正在逐渐减少。