electronic intelligence

non-communications signals intelligence gathering

en-GB/ˌɪlɛkˈtɹɒnɪk ɪnˈtɛlɪd͡ʒəns/
en-US/ɪˌlɛkˈtɹɑnɪk ɪnˈtɛləd͡ʒəns/

カテゴリ：

signals intelligence