电压: voltage; electric tension; e ...指示: indicate; point out instruct笔: pen; pencil; stylus; writing ...电压指示灯: voltage indicator lamp电压指示器: voltage indicator氖电压指示器: neon voltage indicator; neon voltage regulator屏极电压指示: plate voltage indication指示笔: stylus pen操作电压指示器: operation电源电压指示器: supply voltage indicator工作电压指示器: operating voltage indicator瞬变过电压指示器: transient indicator瞬时电压指示器: tvi transient voltage indicator超声指示笔: ultrasonic pen pointer激光指示笔: hl-125馈线末端电压指示表: pilot voltmeter差压指示计: differential pressure indicator差压指示器: differential pressure indicator; dpi分压指示计: farvitron分压指示器: farvitron风压指示器: blast indicator高压指示灯: ht pilot高压指示器: high voltage indicator供压指示器: supply voltage indicator降压指示器: glide path indicator