(发射机之)调变杂讯 noise transmitter: 噪声发送器transmitter noise: 发射机噪声modulation noise: 调制噪声noise modulation: 杂波调制,噪声调制; 噪声灯; 噪声调制frequency modulation radar transmitter: 调频雷达发射机下载手机词典可随时随地查词查翻译