radar distribution switchboard英 [ˈreɪdɑː(r) ˌdɪstrɪˈbjuːʃn ˈswɪtʃbɔːd]美 [ˈreɪdɑːr ˌdɪstrɪˈbjuːʃn ˈswɪtʃbɔːrd]雷达分配盘;雷达机的转换分配板电力