亮度调制指示器
intensity modulated indicator
阴极射线调制指示器
cathode-ray modulation indicator
过调指示器
over-modulation indicator
铲运机传动系转换控制指示器灯
scraper transmission switching control indicator light
液压强制指示器
hydraulic efficiency force indicator
hydraulicefficiency force indicator
溢出控制指示器
overflow control indicator