English ⇄ Arabic Chinese Danish Dutch Finnish French German Greek Italian Japanese Polish Portuguese Russian Slovene Spanish Swedish Ukrainian

primary radiator
auto.	无线电干扰一次辐射器; 原辐射体; 放射源
mil., air.def.	一次辐射器
space	初级辐射器; 主辐射器
tech.	原辐射器; 初级辐射体