讯号线抗杂讯度 signal line noise immunity: 信号线抗扰度signal noise ratio of line: 线路信噪比immunity, noise: 无噪声干扰noise immunity: 抗干扰度; 抗拢性; 抗扰度,抗扰性; 抗声扰性; 抗噪声性; 抗噪性; 无噪声干扰ac noise immunity: 抗交流噪声度下载手机词典可随时随地查词查翻译