[电] electronic countermeasures cont-rol

diàn zǐ fǎn cè liáng kòng zhì ㄉㄧㄢˋ ㄗˇ ㄈㄢˇ ㄘㄜˋ ㄌㄧㄤˊ ㄎㄨㄥˋ ㄓˋ