horizonn.地平线;眼界;范围
Horizon range from an object物标视地平距离
horizonal sync discriminator水平同步鉴别器
horizonally-polarized wave水平偏振波
horizon system of coordinates地平坐标系
horizonally-polarized array水平极化天线阵
horizon-to-horizon camera三镜头航空摄影机
horizon-tal-type generator卧式发生机
horizontao section of coal seam煤层水平断面图
horizon on some special subject有关某一专题的知识