词汇	foam microshell
释义	foam microshell 泡沫微球
随便看	direction finder central direction-finder central direction finder certificate direction finder deviation direction finder deviation correction direction finderdf direction finder group direction-finder group direction finder repeater direction finder repeater compass direction-finder repeater compass direction finders direction-finders direction finder sensitivity direction-finder set direction-finder station direction finder zero alignment directionfinding direction finding direction finding location direction-finding location in multi-stations direction finding message direction-finding message direction-finding net direction finding network