偏转指示器 deflection indicator: 垂度计; 挠度计; 偏度表; 偏度计; 偏航指示器; 偏转指示器deflection modulated indicator: 偏转调幅指示器deflection-modulated indicator: 调幅指示器double deflection indicator tube: 双偏转指示管range-deflection indicator: 距离与偏差指示器下载手机词典可随时随地查词查翻译