... cupola marker lamp守车了望顶棚标志灯 current indicator lamp示流灯 darkroom lamp暗室灯 ...
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?电流指示灯
current indicator lamp电流指示灯; 示流灯 current of set type indicator 当前络类型指示符; 当前系类型指示器 .
双语例句
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The tester is additionally connected with a filament switching indicator and a pair of direct current output poles for testing the condition of the filament of a fluorescent lamp.