busy lamp


  • 翻译:占线信号灯,忙灯

同义词

1)busy lamp,占线信号灯,忙灯2)engaged lamp,占线信号灯3)visual busy-lamp,占线灯信号,占线指示灯4)busy back,busy back signal,busy signal,占线信号;忙信号5)Busy signal,忙音;占线信号6)audible busy signal,busy back,忙音信号(占线信号)

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