特殊用法acquisition radar coverage1.雷达作用区additional extended coverage1.追加保险额agency coverage1.作用范围area coverage1.区域范围assets coverage1.资产担保率azimuth coverage1.方位角范围band coverage1.波段覆盖basal coverage1.基盖度camera coverage1.摄象机视界channel coverage1.通道覆盖范围commodity coverage1.商品范围deductible coverage1.应扣除保险额equilibrium surface coverage1.均匀表面涂层extended coverage1.增加保险范围field coverage1.视场， 视野， 视界fixed charge coverage1.固定负担（保障、倍数）frequency coverage1.频率范围full coverage1.完全承保height overlap coverage1.【电子】高度重迭覆盖范围hemispherical coverage1.半球形视野［射程］high coverage1.大有效区； 大视野insurance coverage1.保险责任范围jamming coverage1.干扰影响区， 干扰范围line-of-sight coverage1.直视能见度， 视距live international TV coverage1.国际电视现场转播low coverage1.小有效区， 小视野octave coverage1.倍频范围panoramic coverage1.全景覆盖partial coverage1.部分赔付primary coverage1.主要内容major coverage1.主要内容radar coverage1.雷达探测范围rated coverage1.额定可达距离search coverage1.探测［搜索］区域solid coverage1.立体图， 空间图spectral coverage1.谱段， 光谱范围stereographic coverage1.立体象片重迭surface coverage1.表面覆盖度television coverage1.电视覆盖区， 电视服务区vertical coverage1.竖直覆盖范围wavelength coverage1.波长范围， 频谱段， 波长覆盖面